A student solve this problem and said it was 4 miles Dave is walking.

to the store 2 6/8 miles from his house. David has already walked 1 1/4 miles. how much farther does David have to walk.

is the student answer reasonable?

A person is watching a boat from the top of the light house. The boat is approaching the lighthouse directly. When first noticed the angle of depression of the boat is 16 degrees 23 minutes.

Solve the equation. 16^x=4

10. John Wong makes $63,800 per year maintaining a self-storage business. He was notified of a 3.3% raise in a year in which the CPI index increased by 4.4%. Find the gain or loss in his purchasing power. loss of $701.80 gain of $701.

Can you graph this equation - Y=3*^2 I know it's a parabola I need to find out what numbers to use on a T chart. (X|Y)

The sum of 3 consecutive integers is 72. What are the integers?

Investment a starts with $1000 and increases its value by $80 each week. Investment b starts with $2000 and loses $50 of its value each week. After how many weeks will the two investments have the same value?

Ginger likes to ride her bicycle and she wants to ride 30 miles the first day, 55 miles the second day and 100 miles the third day. How many miles will she ride during the three days?

2/17 = x/102 solve the proportion

What is the y-intercept of y = 50 - 1?

What is the value of 34258 and 47163