Length = 4w + 2
A = length x width
= (4w + 2) . w
= 4w^2 + 2w ft square
Answer:
Where’s the graph?
Step-by-step explanation:
Answer: how much does an exam cost XD?
Step-by-step explanation:
Answer:
m∠k = 60°
Step-by-step explanation:
- an exterior angle of a triangle is equal to the sum of the opposite interior angles
4x + 2 + 6x - 12 = 130
to find x:
4x + 2 + 6x - 12 = 130
4x + 6x = 130 - 2 + 12
10x = 120
x = 120/10
x = 12
apply the value of x to find the measure of angle K:
k = 6*12 - 12 = 60
if Maddy lost 3 points for every problem she got wrong.. she lost 9 points. but she gained 4 extra credit points so she only lost 5 points.
