D. <span>2 + (−6) = −4, because −4 is 6 units to the left of 2</span>
Answer:
Step-by-step explanation:

rewrite those 2 terms to better see what they have in common

because, 4*7 =28, 4*2=8, u³*u² =u^5, and multiplication is commutative
The greatest common factor is:

Answer:
360 ft.
Step-by-step explanation:
Each base distance is 90 so since there are 4 bases you solve:
90*4 = 360
Answer:
(a)
Step-by-step explanation:
and y = 2x - 3
Answer:
The answer is 25.5.
Step-by-step explanation:
30% of $85 is 25.5.