X + 3x = 12
(Or 4x=12)
the first x is the number of girls then the second x is the girls times 3, which is how many boys there are.
Answer:Yes they are equivalent.
Step-by-step explanation:
3/4a + 8 - 1/4a - 2 1/2(a + 12)
Combine like terms Distributive property
2/4a+6 1/2a+6
2/4=1/2 (simplify)
1/2+6=1/2+6
Answer:
$0.48
Step-by-step explanation:
$2.40 divided by 5 pounds equals $0.48 per pound.
Answer:
so this is trapezoid
Step-by-step explanation:
the missing length would be the height means "a"