Answer:
2x squared +1 (-)x squared -7 is
a.) x squared +8
Step-by-step explanation:
:)
Answer: Isosceles.
An isosceles triangle is one with two matching side lengths.
Step-by-step explanation:
Answer:
See below
Step-by-step explanation:
5) y = x + 7
6) y = -x + 1
What do you need help with?
Answer:
672
Step-by-step explanation:
Multiply 42 by 16 and u get 672