Answer:
12-13
Step-by-step explanation:
the actual number is 12.64 whether your round up or down is up to you
Answer:
a = 18
Step-by-step explanation:
2(a-7)=a+4
Distribute 2 into left side: 2a -14 = a + 4
subtract a from both sides 2a-a-14 = a+4-a
Simplify: a - 14 = 4
Add 14 to both sides: a - 14 + 14 = 4 +14
Simplify: a = 18
If wanted, plug a into original to double check work:
plug in: 2 (18-7) = 18+4
do parenthesis first: 2 (11) = 18+4
do multiplication : 22 = 18+4
additions: 22 =22
a = 18 is correct.
Answer:
3/10 and 4/10 4/12 and 9/12
Step-by-step explanation:
Answer:
yes 6 (7) + 2 (3²) = 60
Step-by-step explanation:
60 = 60
Alright, 7% of 59.50 is 4.17
59.50 + 4.17 is 63.67
(sorry, I misread your question last time)