The answer for the 2nd one is c ur welcome btw idk what 1 is sry
I think it's 9
Hope this helps!
Answer:
a. 
Step-by-step explanation:
First step is ti distribute the exponent outside the parenthesis. According to the law of exponents, you need to distribute it to each variable.

Now again, following the law of exponents, if you have negative exponents, you put them in the opposite side of the fraction.

Next, when it comes to division, we subtract the exponents of the numerator and the denominator of similar variables.

Since the exponent of x is negative, we move it below the fraction.

Answer:
Save money by a job
Step-by-step explanation:
She can help peoplw, oe get a small job and save up :)
Do you mean 3.12? i multiplied 1.2 x 2.6 and got 3.12