What is D when r is 25 mi/h, t is 3 h

Could one prove that a shape is a square by finding the slopes of each side?

How is adding two negative fractions similar to adding two negative integers

Four friends share 10 fruit bars equally how many fruit bars does each friend get

1/7+2 1/8-3/2=? What is the first step

Which pair of numbers is not a factor pair of 36? 3 and 12 -2 and - 18 -6 and - 6 -9 and 4

A club is making posters to raise money. the printer charges a base fee of $270 and $2 per poster for supplies. a person sells each poster for $5. how many posters must he sell to make profit of $300?

How to solve 3x-14+x+4+x

What is the probability that she gets exactly 4 or exactly 5 questions right?

Suppose you choose a marble from a bag containing 2 red marbles, 5 white marbles, and 3 blue marbles. You return the first marble to the bag and then choose again. Find P (red then blue)

12*5-9*4+14 + (54:3) - 8*2