Answer:
It's A
Explanation:
I got this same question and got it right.
Answer:
x = 100 degrees
Step-by-step explanation:
180 - 57 = 123
x + 23 = 123
x = 100
Hope that helps!
Thanks for using brainly!B. 0.3 would be the answer.
4+3x
2x-5
2(8+x)
2x-5=4+3x
-x-5=4
-x=9
x=-9
7) A. 1.8
divide 9 by 5
8) B. 0.444...
divide 4 by 9
9) You're correct: It's D. 3/5
Divide 1 1/5 by 2