Answer:
1. H
2.C
3.G
Step-by-step explanation:
(a) * (a+1) = 420
a^2 + a = 420
a^2 + a - 420 = 0
(a+21)(a-20) = 0
a = -21 OR 20
The two integers can be -21 and -20, OR 20 and 21.
Answer:
is A
Step-by-step explanation:
Answer:
she has D=40, and Q=60
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
The inverse is just the opposite it is a flip