10t = b - 4
12b+8t = $348
This is a system of equations. I’ll be solving through substitution.
In the first equation. solving for b (the easier variable to isolate) gives you:
b = 10t + 4
Substitute this into the second equation:
12(10t+4) +8t = 348
120t+48+8t = 348
128t = 300
t = 2.34375 —> round it to the nearest cent to get 2.34 dollars
b = 10t+4
b = 10(2.34)+4
b = 27.4 dollars
Answer: R=8
Step-by-step explanation: R-7=1, R+7=1+7, R=8.
Answer:
<em>d). = m∠BCA = m∠B'C'A'</em>
Step-by-step explanation:
d). = m∠BCA = m∠B'C'A'
Answer: 91 pounds and 7 ounces
Step-by-step explanation:
your welcomeee
Answer:
8
Step-by-step explanation:
4³ ÷ 2³
= 64 ÷ 8
= 8
