A 3ft vertical post casts a 24in shadow at the same time a pine tree casts a 30ft shadow. How tall is the pine tree?

A bat and ball cost a dollar and ten cents. the bat costs a dollar more than the ball. how much does the ball cost?

The area of a rectangular shop in the mall is 70 square meters the shop is 7 metera wide. how long is it?

If I used 125 minutes and my bill was $37.50 how much would my bill increase if i use 175 minutes

Which number is less? - 49 or - 93

You have been hired by a museum to make a scale drawing poster of a painting to sell at the gift shop the painting is 65in high by 105in wide. you are asked to use a 1in=5in scale. what will the dimensions of your poster be? show your work

If f (n) = 6 - 2n, find f (-3)

How to write 100,203 in two forms

What is the sum of 1565

1. What is 12/3 as an improper fraction?

In order to avoid staying after work, a quality control analyst inspects the first 100 items produced that day. Which sampling method did she use?