Please answer :) Mel and Nancy both worked hard over the summer. Together they earned a total of $525. Mel earned $75
more than Nancy.
a. Write a system of equations for the situation. Use M for the amount Mel earned and N for the
amount Nancy earned.
b. Graph the equations in the system. Be sure to label all axes and show your scale.
c. Use your graph to determine how much each person earned.

6.(q^9)^2 a. 2q^18 b. q^18 c. q^81 d.q^11 7.(6q^6)^-4 a. 6q^1296 b. 1296q^2 c. 1/1296q^24 d. 6q^-24 8. what is the value of 12x^-3 y^-1 for x = -1 and y = 5? a. -12/5 b.-10 c.-0 d.5/12 9. (y^-5)^10y^10 a. y^-60 b. y^60 c. y^-150 d. y^150 find the simplified form of each expression. 10. (4/7^5)^2 a.8/14^10 b.16/49^25 c.16/49y^10 d.8/14y^25 11. determine if the number 3.43 times 10^-6 is written in scientific notation. if not, explain. a. yes; the number is written scientific notation. b. no; the first factor is not a number between 1 and 10. c. no; it is not written as a number times a power of 10

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²