Answer:
a+51=90
a+51+90=180
39
Step-by-step explanation:
hope this helped :)
8,840
Multiply 4420 by 200% to get the answer 8840. You can also multiply 4420 by 2 to get the same answer as you would multiplying by 200%.
135
(7+3)^2 + (8-1) * 5
Parentheses first
(10)^2 + (7) * 5
Exponents next
100 + 7*5
Multiply
100 + 35
Add
Answer
at first I said 1/2 but it's 2/5's.
