Answer:
IDK.
Step-by-step explanation:
Ask ur teacher for help.
I hope this helps u.
Answer:
A
Step-by-step explanation:
x + 4 = ± 2
x = -2
x = -6
Answer:
$113.81
Step-by-step explanation:
Find the cost for one book:
35.94 / 6 = 5.99
Multiply 5.99 with the number of books buying:
5.99 x 19 = 113.81
It’s True because of 5 square is equal to 25
Than (-5) square is also get the same value as 5^2
Answer: x= 21.6
Step-by-step explanation:
12^2 + 18^2 =x^2
144 + 324 =x^2
468 = x^2
c= 21.633
To the nearest tenth place is c= 21.6