Answer:
a) 7z³+2z²-2z+1
b)2x²+3x-8
Step-by-step explanation:
a) (7z³+4z-1)+(2z²-6z+2)
7z³+2z²-2z+1
b) (5x²-2x-1)-(3x²-5x+7)
5x²-2x-1-3x²+5x-7
2x²+3x-8
That is basically splitting the sentence so that it’s easier for you to solve it. It’s basically the same thing
Answer: the correct answer is A. :-)
Step-by-step explanation:
4/9 divided by 4 is 1/9.
Answer: i would say 60 cm sorry if im wrong i think your missing a number
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
A square has equal sides.
Area= lenth * width
6*6=36