Answer:
22
Step-by-step explanation:
a+b^2
= -3+(5^2)
= -3+25
=22
7/9 since you divide by 11.
Answer:
0.2 and 0.8
Step-by-step explanation:
Answer:
teamwork maybe
Step-by-step explanation:
Answer:
they got -21 when they were supposted to get +21
and they also got +6x when they were supposted to get -6x
Step-by-step explanation:
that's because -3 and 2x are multiplied together and when you are multiplying negative and positive number you need to get negative result.
when you are multiplying negative with negative number, you will get positive number.
