Given: m∠1=(12x+26)∘ m ∠ 1 = 12 x + 26 ° , m∠5=(10x+40)∘ m ∠ 5 = 10 x + 40 ° , and x=7

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x

it would take 5 hours i think idk i'm not that good at math.can you me with my questions i need asap.

2 1/2 feet

step-by-step explanation:

180°

step-by-step explanation:

sum of equilateral triangle=180°

< n=60°

< m=120°°[angle supplementary of equilateral angle]

< m+< r+< x=360°(sum of exterior angle of triangle)