Answer:
x=3
Step-by-step explanation:
-8x-8x=-48
combine like terms
-16x=-48
divide -48 by -16
x=3
Answer:
31.5 square feet of counter top
Step-by-step explanation:
x represents the number of square feet
40x + 750 = 2010 subtract 750 from both sides
40x = 1260 divide both sides by 40
x = 31.5
Answer:
1) 4
2) 15/2
3) 75
Step-by-step explanation:
Answer:
$6.70
Step-by-step explanation:
Adrian purchases a book for 4.86 and a poster for 3.44
The total amount he owes would be 4.86 + 3.44 = $8.30
If she gives the cashier 15 dollars she should receive 15 - 8.30 = $6.70 back.
Simply divide 258 by 300, which gets you 0.86
hope this helps :)
