Answer:
6
Step-by-step explanation:
she spent 60 and she has 60 to spend so there 10 so she can buy 6
Answer:
C. n=1.40
Step-by-step explanation:
just substitute it in or solve for the equations to get the unknown variable
Yes that statement is true.
Answer:
Step-by-step explanation:
3x - 7y + 12 = 5x - 9
-7y = 5x - 3x - 9 - 12
-7y = 2x - 21
7y = 2x + 21
y = 2/7x + 3
The exponent 2 outside the brackets is distributed on 3 as well. 3 exponent 2 gives 9, not 6. answer would be 9x^4y^8