Answer:
71
Step-by-step explanation:
vertical sides are congruent
x+30=101
x=71
Instead of using PEMDAS or the Order of Operations, the student went ahead and solved the equation as though it were written 6 * 12 - 8.
The correct way to solve would be to first solve the parentheses. 12 - 8 is equal to 4. 4 times 6 is 24, giving us an answer of 24.
Answer:
slope: -1/2
y-intercept: -2
Step-by-step explanation:
f(x) = mx+b
m is slope
b is the y-intercept
so
if f(x) = -1/2x - 2
then
the slope or m is -1/2
and the y-intercept or b is -2
The answer is 3 because 2(3) + 4 = 10; 6 + 4 = 10
8(8 + X) = 16
64 + X = 16
-64 -64
X = -48