Answer: 7x^2 + 2x + 7
Step-by-step explanation:
Combine likes terms that have alike variables and alike exponents.
(3x^2 + 4x^2) + (2x) + (2 + 5)
7x^2 + 2x + 7
Answer:
120
Step-by-step explanation:
all complementary angles should add up to 180 degrees
<span>What is the quotient of 7035/15
469 is equivalent to 7035/15
because 7035/15=469</span>
Answer:
the last one if I'm correct
Step-by-step explanation:
but im not sure I always second guess
Answer:
distance in 3 hours = 150 miles
distance in 1 hour = 150/3 = 50 miles
distance in 9 hours = 50 × 9 = 450 miles