12a+24 = 90 because all angles in a rectangle equal 90 degrees.
Subtract 24 from both sides.
12a=66
Divide both sides by 12
a=5.5
Answer:
10
Step-by-step explanation:
40/4= 10
Answer: C. All real numbers from 10 to 40, inclusive. I took the test myself.
Answer:
$8,552.07
Step-by-step explanation:
The final balance is $8,552.07
The total compound interest is $2,052.07