Answer:
x≤ 25.
Step-by-step explanation:
SO basically, the equation is x+-7≤ 18. What you do is you use the equation to solve for x. So, x+-7 is the same as x-7, so what you do is you add 7 from both sides to get x≤ 25.
Hope this helps:)
Answer:
55
Step-by-step explanation:
Area of a trapezoid = 1/2 (a+b) x h
= 1/2 (5+17)*5
55 feet.
Answer:
x² - 8x + 20
= x²- 2*4*x + 16 + 4
= x²- 2*4*x + 4² + 4
= (x - 4)² + 4
= (x - a)² + a, with a = 4
Hope this helps!
Work shown above! Greatest common monomial is 12x^2y