In terms of X then x would be equal to -2
Answer: D. 84 ft^2
Step-by-step explanation: The area of a trapezoid is (a+b)/2 x h. A and B are the bases, and h is the height. Plug in the numbers.
(8+16)/2 x 7 = 84
Your answer would be 84 ft^2. D.
Answer:
Step-by-step explanation:
System of equations:
_____________
simplify:(isolate x)
substitute equation for x into second equation:
simplify:
substitute y into equation for x:
Answer: other than 7
Step-by-step explanation:
Given
Equation is
For an equation to have no solution, the missing number can be any number other than 7
because if we put 7 then it justifies the equation i.e. while on the other hand for a number other than 7, it does not justify the equation.