Explain the equivalence of 7:3 and 7/2'

The central angle of a circle measure 978 and intercepts a minor arc. what is the measure of its major arc?

A Pizza restaurant offers the following deals" Deal #1: $8.99 for one large pizza and $5 for each additional large pizza on the same order Deal#2: $6.

Tatum wants to use partial products to find 15x32

Mo wrote and solved the equation below to find the cost per magnet. 66.25w=795 W=12

F (j) = 6j + 5. Find f (⅓)

What is 25.5n - 3 = 5.5n + 10.

An alloy is composed of nickel, zinc, and copper in a ratio of 7:2:9. How many kilograms of each metal are needed to make 3.6 kg of this alloy?

A planet has a circular orbit around a star. It is a distance of 59,000,000 km from the centre of the star. It orbits at an average speed of 41,000 km/h. How many Earth days does it take the planet to orbit the star? Give your answer to 2 sf.

The sum of 3 numbers is - 4. The second number decreased by the third is equal to the first. The sum of the first and second numbers is - 5. Write the system of equations and find the numbers.

Manuel ate 1/3 of the crackers on the plate. His brother ate 1/4 of The crackers there were 5 crackers left on the plate how many crackers were left on the plate to begin with