At 1 pm the shadow of a tree is 14 feet long. At the same time the shadow of a 18 foot telephone pole is 21 feet long. What is the height of the tree? A) 9 feet B) 12 feet C) 18 feet D) 22 feet

Kyle ran 5.4 miles on each of four days this week. He ran 7 miles on the fifth day. How many miles did Kyle run this week?

As the manager of a restaurant, you are paid an annual salary plus a bonus of 5% of profits over $100,000. Consider the two functions given by f (x) = x - 100,000 and g (x) = 0.05x. If x is greater than $100,000, which function represents the bonus?

Select which correctly describe the 95% confidence interval. (Select all that apply.) 95 employees have heights in this interval. 95% of employees have heights in this interval.

If a=8, b=6 and c=2 what is the value of: 2ac/b

Waring Bank offers a 5% interest rate on a $4500 loan for a 3-year term. South Bank offers a 5% interest rate on a $4500 loan for a 4-year term. How much more interest will South Bank earn on the $4500 loan with the longer term?

A ball is thrown directly upward from an initial height of 200 feet with an initial velocity of 96 feet per second. How long does it take for the ball to reach it's maximum height?

Carole has $53.95 and washes cars for $8 each. Carole wants to attend a musical that costs $145.75. a. Write and solve an inequality to determine the minimum number of cars Carole must wash to be able to buy the ticket to the musical. b.

5. Given beverage sales of $5,400 and cost of beverages sold of $900.00, the beverage cost percent is:

Paul Woonan, a self employed accountant, is married and enrolls in a non-group health insurance plan. The plan costs $7,710 per year for the family coverage. What will he pay each month in premiums?

At a movie rental machine the movies rent for $3.00 expect on Tuesday when they rent for $0.49. Approximately what percent of the regular cost