X = 7.............................
A 8
If width is x, then length is 3x
x+x+3x+3x = 8x= 64, then x=8 m
22,5
Step-by-step explanation:
45 :2 = 22,5 mark me plz thanks
Answer:
She rewrote the problem without parentheses: x3+ 2x2 - x + x3 – 2x2 +6
Step-by-step explanation:
It looks like she didn't fully distribute the -
(x3 + 2x2 - x)-(-x3 + 2x2 + 6) :Original
x3+ 2x2 - x + x3 – 2x2 +6 :Changed
~
(x3 + 2x2 - x)-(-x3 + 2x2 + 6)
x3 + 2x2 - x + x3 - 2x2 - 6
x3 + x3 + 2x2 - 2x2 -x - 6
2x3-x-6
I hope this helps ^-^
Answer:
8/9 sorry if wrong
Step-by-step explanation:
