Which expression is equivalent to 150x² - 60x ? A 15x(10x + 4)
B15x(10x - 4)
C 15(10x - 4)
D 15(10x + 4)

The Answer is B

Step-by-step explanation:

You need to distribute 15x(10x - 4). 15x times 10x is 150x and since there is 2 x's your gonna square it. So then it would be 150x². next 15x times -4 is -60 and add your x. Your answer is 150x² - 60x.

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

i think the answer is b.

step-by-step explanation:

not 100% sure though.