Recall the formula for area of a rectangle
A = LW
A = area of rectangle
L = length of rectangle = 6
W = width of rectangle
Also, recall the formula for Perimeter of a rectangle
P = 2L + 2W
P = perimeter of rectangle = 20
We have L=6 and P=20. Use these to solve for W in the perimeter formula.
P = 2L + 2W
20 = 2(6) + 2W
20 = 12 + 2W
8 = 2W
4 = W
Thus, L = 6 and W = 4. Use these measurements to solve for A.
A = LW = 6 * 4 = 24 in^2
Answer:
12
Step-by-step explanation:
The given statement is,"9 is subtract from the product of 7 and 3".
The product of 7 and 3 means, we need to multiply 7 and 3. So,
7 × 3 = 21
9 is subtract from the product of 7 and 3 means, 21 - 9 = 12.
Hence, the value of 9 is subtract from the product of 7 and 3 is 12.
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il63 [147K]
6. 3x - 3
7. -2b + 12
8. 2y-12
Answer:
5x=30
Step-by-step explanation:
if x equals 6, 5 times 6 must equal 30
