Find y.

A. 42–√
B. 4
C. 22–√
D. 83√3

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.