Answer:
73
Step-by-step explanation:
Do the stuff in parenthesis first then do the stuff out of parenthesis EX:
4 to second power is 16 plus three is 19 plus two is 21 then add three to get 24 and seven to the second power is 49 add that and you get 73
Answer:
-17
Step-by-step explanation:
You subtract $45 from $28 and get a negative number
Answer:
She'll have to pay 4.8USD to get the bike
Answer:
3:4
Step-by-step explanation:
You divide both sides by 2: 6/2:8/2=3:4.
