W=7.5b is this proportional or non proportional

Which pair of numbers have a sum of 100

3.15trillion in scientific notation

If a circle has a diameter of 10 cm and a circumference of 31.4 cm, how would you write a ratio to determine the value of pi?

Emilio plants 8,450 trees. He planted 125 in each row, with an extra row for any leftover trees. How many full rows are there? how many trees are in the extra row?

Find the probability of not rolling prime numbers on both dice

Write a word problem that involves combined rectangles. Include a diagram and a solution

The description of a TV is based upon the diagonal length. If the height of a TV is 24 inches and the width is 32 inches, what is the TV's diagonal length? A) 3 B) 4 C) 21 D) 40 How do I find the diagonal length?

Zina spends 1.5 hours setting up her sewing machine and making one hat. The total amount of time spent making hats can be represented by the sequence below. 1.5, 2.25, 3.0, 3.75, ...

How many times smaller is the volume of a cylinder if the diameter is multiplied by 1/2

What is 3w (p + 18) equal?