Answer:
Step-by-step explanation:
5y + 3 + 2y - 7
=7y - 4
7y -4
(5y + 2y) + (3 - 7) = 7y -4
3/4
Decimal form: 0.75
I believe its 45 degrees.
2√2
= 2√2
B)
√3(√2+380√2-80)
= -80√3+381√6
I hope that's help and sorry for the late answer !