Answer: (8, 45)?
Step-by-step explanation:
D. (5,-21) would be your answer
Answer:
x=71
Step-by-step explanation:
38+x+x=180
x+x=142
2x=142
x=71
The answer is 345 because you are suppose to multiply then add them togther
Answer:
4y²−38y−20
Step-by-step explanation:
(y−10)(4y+2)
=(y+−10)(4y+2)
=(y)(4y)+(y)(2)+(−10)(4y)+(−10)(2)
=4y²+2y−40y−20
=4y²−38y−20
please mark me brainliest!