Mary had 45 blue ribbons for every 15 yellow ribbons. If she bought 30 yellow ribbons how many blue ribbons will she need?

Two friends share 7 cookies equally. How many cookies does each friend get? Fraction

Rayna wrote 260,980 as (2 x 100,000) + (6 x 10,000) + (9 x 1,000) + (8 x 100). what error did rayna make?

Given the function ƒ (x) = 3x + 5, find ƒ (4) and x such that ƒ (x) = 38. A. 17; 11 B. 20; 13 C. 12; 15 D. 24; 9

A flag company manufactured 17702 flags and sold 9077 how many flags remain unsold?

The measure of ∠A is 55° more than three times the measure of ∠B. The sum of their measures is 155°. Find m ∠A and m ∠B.

The radius of the circle is 12 cm. What is the circumference of the circle? (Use [pi = 3.14.)

Rebecca a library and check 114 book on day is she checked in the same number of book everyday how many book will she take in the 7-Day

What is 3 (x-1) - 4x+5 combined? Also can you explain how you did it

If you have 50 red bead 50 blue beads 50 green beads what I'd the probability that will be blue

13. On a camping trip, you decide to hang your backpack from a rope stretched between two trees, so bears can't steal your food while you sleep. The trees are 20 feet apart, and the rope is tied to each tree at a spot 12 feet above the ground.