A teenager weighed 145 lbs in 1986 and weighs 190 lbs as an adult in 2007. What was the rate of change in weight?

David earned gross pay of $160 for one week he worked 20 hours what is his hourly wage

How do I find 3/4 of 36?

Use the definition or identities to find the exact value of each of the remaining five trigonometric functions of the acute angle thetaθ. sine theta equals startfraction startroot 5 endroot over 6 endfractionsinθ = 5 6

The mystery number is a three-digit number. Its digits are 3, 6, and 2. • The 6 has a digit on its left and on its right. • The 2 is not the last digit. What is the mystery number?

The figure shows a kite inside a rectangle which expression represents the area of the shaded region?

A concession-stand manager buys bottles of water and soda to sell at a football game. The manager needs to buy a total of 4,500 drinks and have 25% more water than soda.

What is - 12x - 9+24x+4=43

An old nickel has doubled in value each decade. What is the value of the coin after 10 decades? a. exponential growth or exponential decay (choose one) b. answer:

Write the equation of a line perpendicular to y=1/2x + 8 that passes through (4, 9).

A chemist is using 364 millimeters of a solution of acid and water. if 16.8% of the solution is acid, how many millimeters of acid are there?