Step-by-step explanation:
a) 4x + 8 - 2x + 7
= 2x +15
b) 2n × 5 × 2a
= 10n × 2a
= 20an
Two numbers that multiply to -2 could be
-1 and 2
Or
-2 and 1.
Since -1+2=1, -1 and 2 are the numbers you are looking for.
Hope this helps!
I would go with D. 2x^2+3/2x-5
Answer:
X-12
X×4
X + 7
X x 2/3
Step-by-step explanation:
Answer:
Step-by-step explanation:
y = kx
If y = 25x , then k = 25
