Irina has 10 coins, all nickels and dimes, worth a total of $0.70. This is shown by the system of linear equations, x + y = 10 and 0.05x + 0.1y = 0.7 How many nickels does she have? 4 6 7 10

A triangle can be formed with side lengths 4, 5, 8, A : true B : false

A certain ride at an amusement park requires that children be at least 50 inches tall but no more than 65 inches tall. Which of the following absolute values best represents this restriction where h represents height? A. |h-57.5|≤7.5 B. |h+7.5|≤65 C.

Using integers what is this answer 7 - (-5)

How do i solve 8r - 5q = 3, for q

5x + 1 over 2y2 What is the value of the expression above when x = 3 and y = 2? You must show all work and calculations to receive full credit. Hurry

Is - 64,-16,-4,-1, ... arithmetic geometric or neither

Out of 100 cars on a used car lot, 20 cars have manual transmissions, 50 cars have air conditioning, and 8 cars have both.

The sum of two consecutive integers is 131. What are the integers?

Maddie is packing moving boxes. She has one 3 cubic-foot box and one 6 cubic-foot box. How many cubic feet of clothing can she fit in the two boxes? 8 9 10 12

Riverside elementary School is holding a school-wide election to choose a school color. 5/8 of the votes were for blue, 5/9 of the remaining votes were for green, and the remaining 48 votes were for red.