This is simple, what is the total degree of a triangle? 180
so add up 70 + 30 is 100, the answer to x is 80
18.433333333, please mark brainlest! :)
D. -2, if the lines are parallel then the slope is the same but the y-int is different
This is a sequence because the points form a straight line. The expression is: t(n) = 30 + 2x, x is number of weeks. On her 18th birthday, that is 8 years after her 10th. that means 416 weeks have passed since her 10th birthday. Plug 416 into the equation to get: t(416) = 30 + 2(416) = $862. She will have $862 to Spend.
X=5 because 4x5=20 and 20-4=16
