Answer:



Step-by-step explanation:
3) Area of a circle is

Where r = 6
Thus,




4) False
Area of a circle is measured by the formula below:

5) The formula for calculating the area of a rectangle is given thus:

Where, l = 10ft; w = 7ft

F(x)=2(x+10)=24
2(x+10)=24
divide 2
x+10=12
minus 10
x=2
D
-5 because -5 plus 42 equals 37
Answer:
$600.29.
Step-by-step explanation:
At the end of each month the value is multiplied by 107% = 1.07.
So after 6 months the value is 400(1.07)^6
= $600.29.
Answer:
$1079.10
Step-by-step explanation:
STEP 1: Multiply $990 by Sales tax.
STEP 2: Add Sales tax with $990
STEP 3: Solve-($1079.10)