Yes you can combine the 7s and the 5s to get 12s then add the plus 8
Answer:

Step-by-step explanation:

Square root can be written as a power.

Multiply the exponents.

Answer:
i wrote this as a decimal so um i hope this at least helps :). 1.75
Step-by-step explanation:
Ok she can buy 1 ten and 25 ones, 2 tens 15 ones, 3 tens 5 ones, and 35 ones. (Pretty sure)
Answer:
11
Step-by-step explanation: