The difference between 83and 109 is

What is the perimeter of a sector

The figure shows a circle graphed on a coordinate plane What is the approximate circumference of the circle?

What is the theoretical probability of rolling an odd number on a fair die with six faces? 3/4 1/2 1/3 1/6

An expression is shown below (2/3b + 5) - (1/3b + 8) Write an equivalent expression by combining like terms

Is 8/10 = to 2/5 a true proportion

Ribbon A is 1/3m long. Ribbon B is 1/4m longer than ribbon A. The length of ribbon C is 1 1/2 times the length of ribbon B. What is the length of ribbonC

Factor and simplify: 4a^2c^2 - (a^2-b^2+c^2) ^2

A car braked with a constant deceleration of 64 ft/s2, producing skid marks measuring 50 ft before coming to a stop. How fast was the car traveling when the brakes were first applied?

Which physical property would be best to use to distinguish hematite from the other minerals in the table? A. crystal system B. streak C. hardness D. luster

Mr. and Mrs. Rose have six old railroad ties that they would like to use to border two different triangular flower beds.