Is it 4 times x or 4 to the power of x, if the first one then, 8x-24x. if the second then 8^-6x
Step-by-step explanation:
180= 90+30+20x 90+30=120 180-120= 60
20x=60 x=3
Answer:
54/63 so 9 of wall to paint left
Step-by-step explanation:
I think its 9 to paint
-x^2 + 7 is the simplified expression