(3/8)
x2
6/16
6/16 + 1/16 = 7/16
Answer:
1. 16x-188
2. 5x-90
Step-by-step explanation:
1.
9x-8+7x-y=180
y=9x-8+7x-180=16x-188
2.
2x-y+3x=90
y=5x-90
Answer
Discount:$59.85
Sales price:$339.15
Multiply$399 by 15% or 0.15 to get the discount of 59.85 and subtract 399 by discount to get sales price.
64 feet im pretty sure? i did 104-40 i’m sorry if it’s wrong
6x^4-17x^3-7x^2+13x=3
6x^4-17x^3-7x^2+13x-3=3-3
6x^4-17x^3-7x^2+13x-3=0
y=6x^4-17x^3-7x^2+13x-3
y=0
The solutions are: x=-1, 1/2, 1/3 and 3