The answer would be 12 dollars. you divide 84 by 7 and you end up with 12.
The answer is 27. if you take the clues given in the question, the equation for the length will be ‘2w+5’. add all of the w’s for width around and the constants and your equation will the become 6w+10=76. after you find the width, plug it into ‘2w+5’ and you will get your length.
Answer:
z = 150
Step-by-step explanation:
All you need to do is insert 13 for h and solve.
In this case, it would be t=11.50*13.
A+b=13
a-b=7
add the two equations using system of equations
2a=20
a=10
10+b=13
b=3