Answer:
Length: 10
Surface Area: 20
Step-by-step explanation:
Length:
2*12=24
240/24=10
Surface Area:
2*10=20
Step-by-step explanation:
Substitute the values in
It b, 15.
10,000 = 6000 ( 1 + 3.75/600)^6t
<span>t = 14 years 8 months </span>
Answer:
14x+7 = 30
Step-by-step explanation:
7y +6 = 36
y = 2x+1
Substitute the second equation into the first for y
7(2x+1) +6 =36
Distribute
14x+7 +6 = 36
14x+13 =36
Subtract 6 from each side
14x+13 -6 = 36-6
14x+7 = 30