solve this system of equations using substitution y=2x - 4 x + 2y = 10 step 1: substitute for y in the second equation. which is the resulting equation?

The temperature at midnight was - 32°. It was 5º at 6 a. m. What was the difference in the temperatures?

Item 7 △ABC has vertices A (-1, 2), B (2, 8), and C (4, 1). Find the measure of each angle of the triangle. Round decimal answers to the nearest tenth.

Janet has a square piece of cloth. She cuts 3 inches off of the length of the square and 3 inches off of the width. The area of the smaller square is 1/4 of the area of the original square. What was the side length of the original square?

It costs $6 to take 1 dog to the dog beach it costs $1 more for each additional dog which equation shows this situation when x>1

Can the ratio of a parents age to his/her child's age ever be exactly 3:2? Explain.

What are exponential functions

Given that the random variable x is normally distributed with a mean of 80 and a standard deviation of 10, p (85 < x < 90) is

Dpoiski2 Find the perimeter of a rectangle with l = 0.85 m and w = 0.4 m. A. 1.25 m B. 2.5 m C. 0.34 m D. 0.68 m Unsubscribe

What do large circus animals wear to keep their legs warm worksheet 2.10 answers

Finn bought packs of stickers. Each pack had the same number of stickers. a friend gave him 4 more stickers. Now he has 24 stickers in all. How many stickers were in each pack? explain how you solved the problem