Answer:
10x(2x+1)
Step-by-step explanation:
20x^2+10x
2*10*x*x + 10 *x
Factor out the common terms
10x(2x+1)
Step-by-step explanation:
f(a+h) – f(a)/h = –3
so the answer is –3
3.
a. y=28.4x
b. 4,260 grams in 150 ounces
4. 2b - 11
Answer:
slope =2
Step-by-step explanation:
use math-way it helps
Answer:
3 hours
Step-by-step explanation:
Angel's remaining distance is ...
280 mi - 70 mi = 210 mi
At 70 miles per hour, it will take ...
(210 mi)/(70 mi/h) = 3 h
to cover the remaining distance.
_____
The appropriate relationship is ...
time = distance/speed
