(First equation:Multiply 6•7=42. 42+5=47)=(second equation:7 to the 2nd power is 49. 49-2=47 )
Answer:
390 ft^2
Step-by-step explanation:
We will break this shape into two rectangles, one that is 7 ft wide by 30 ft long
and the other that is 25ft-7ft wide by 30ft -20 ft long (18 ft by 10 ft)
1st: 7 ft by 30 ft
A = l*w = 7*30 = 210 ft^2
2nd: 18 ft by 10 ft
A = l*w = 18 * 10 = 180 ft^2
Add the areas together
210+180 = 390 ft^2
The gcf of 90 and 72 is 18, so i divided both of them by 18 and i got 4 and 5, in total he would 9 pieces of wood
Answer: It is a rectangle.
Step-by-step explanation: 2 rectangles of different sizes are being in top of each other.
Answer:
Slope is 3/4
Equation in slope intercept form is given by: 
Step-by-step explanation:
Pick any two points from the table say (4,12) and (8,15).
Slope is given by formula:

Now plug the value of slope m=3/4 and any point say (4,12) into point slope formula:





Hence final answer in slope intercept form is 