Answer:
a
Step-by-step explanation:
just took the test edg2022
Answer:
Step-by-step explanation:
7x^2+1-11x-7
7x^2-11x-6
x^2-11/7x-6/7
this is the simpliest form
Answer:
4:4 (1:1)
Step-by-step explanation:
If there is a mom and a dad, that leaves 4 kids.
And there are 4 boys
Answer:
once
Step-by-step explanation:
The key to this question is
"exactly one pair"
every shape stated has more than one pair except for the trapezoid
(which has just one)