Answer:
9.6
2.4.
Step-by-step explanation:
It is easy. If you do with calculator it's easy.
My calculator says bad expression.
Answer:
2x(7x - 3)(7x +3)
Step-by-step explanation:
Find common factors between the 2 numbers:
98x^3 - 18x
2x(49x^2 - 9)
now find what numbers multiplied together is 49, and find what numbers added together equals 0 and the product is 3, 7 times 7 is 49 and 3(-3) = 9 while 3 - 3 = 0 so:
2x(7x - 3)(7x +3)
L = 10 feet
W = L / 2 = 10 / 2 = 5
10 x 5 = 50 sq. feet
Answer:
The third one
Step-by-step explanation:
