The answer is
y = (-x) - 1
Ms. Alonzo received 400 markers because one tenth of 4000 is 400. Hope this helped!
Answer:
D
Step-by-step explanation:
10/7 = 1.4285
9/y = 1.4285
Multiply both sides by y.
9 = 1.4285y
Divide both sides by y.
6.3 = y
Answer:
200
Step-by-step explanation:
T = x * (1/H)
x = T*H
x = 2800
so for H = 14
T = 2800 * (1/14) = 200
2x^2=4x
I'm pretty sure this is it because there are only 2 like terms so you can't combine anything with 4x.