Answer:
7x2
Step-by-step explanation:
7x2 is 14 and all the other ones equal 7
Answer:
20 inches
Step-by-step explanation:
x/2=10
20/2=10
Answer:
$487.2
Step-by-step explanation:
you multiply 14 and 12 then you get the answer of 168 and multiply that with $2.90 then you get the answer of $487.2.
Answer:
Step-by-step explanation:
let base be x and height be 3x
we know area of parallelogram is
base*height
ie x*3x=675
3x^2=675
x^2=675/3
x^2=225
x= square root of 225
x=15
therefore base =15
height = 45
The answer is C
1/2(5x + 12)
because the perimeter is equal 20x + 6