Solve by the substitution method. Show your work for full credit.

y = 3x - 12

2x - 3y = - 13

Simplify negative 4 and 1 over 4 - negative 9 and 1 over 2. negative 13 and 1 over 3 negative 5 and 1 over 4 13 and 1 over 3 5 and 1 over 4

A powdered drink mix is stored in a cylindrical container that has a radius of 6 centimeters and a height of 14 centimeters. Which is closest to the maximum number of cubic centimeters the container will hold?

Ax+b=12.5 need an explanation

Yolanda says 105 is the same as 50 because 10x5 equals 50. What was yolanda's mistake

10x +.0085x = 280000

Twenty polar bears live at the zoo. in four weeks, they eat 9232.8 pouns of food altogether. Assuming each bear is fed the same amount of food, how much food is used for one bear for a week

Write the converse of the conditional statement. If a shape is a rhombus, then it has four congruent sides.

The difference of two numbers is 34 and their sum is 338

Liam is setting up folding chairs for a meeting. If he arranges the chairs in 9 rows of the same length, he has 3 chairs left over. If he arranges the chairs in 7 rows of that same length, he has 15 left over. How many chairs does Liam have?

A rectangle on a coordinate plane has vertices (-1.1), R (6, 1). S (6.-8), and T (-1,-8). What are the dimensions of the rectangle? The base is 6 and the height is 9. The base is 9 and the height is 6. The base is 7 and the height is 9.