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?

Simplify fractions 25 z to 2nd power over 150 z to 3rd power

Graduated payments results in the borrower paying A. The mortgage at 1/2 the standard rate B. More at the beginning of the mortgage C. Less at the beginning of the mortgage D. Less at the end of the mortgage

What is the degree of the polynomial in the expression below? x6 + 3 - 2x2 + 4x7 - 4x A. 7 B. 6 C. 4 D. 5

Whats the pattern from the number 4 to 16 to 36

Solve and graph the absolute value inequality: |2x + 4| > 14 number line with open circles on _9 and 5, shading going in the opposite directions. number line with open circles on _9 and 5, shading in between.

What is the answer to this (143 (5) + 67) 5=

Least common multiple of 10 and 15

Adam's father spent 1 hour and 50 minutes working on his truck. If it was 7:35 when he stopped working, what time was it when he originally started?

If Sara could type 90 words a minute about how many words could she type in 10 mins

On a trip from virginia to florida the sampson family wants to travel at least 420 miles in 8 hours of driving what must be their average rate of speed