Answer:
27
Step-by-step explanation:
3x + 9 = 90⁰
3x = 81
x = 27
360
I got it right
Use pemdas (parenthesis, exponents, multiply/divide, add/subtract);
5.9(4) + 4³ + 3.86
5.9(4) + 64 + 3.86
23.6 + 64 + 3.86
The answer is C) 91.46
Not sure about the GCF but
6(-2b+c+3)
-19
Use the geometric ratio r=a2/a1
So 117/-13 = -9
-13*-9= 117
117*-9= -1053
