<span>The number 8.5 is being added. </span>
16.45-10=6.54
6.45÷.15=43
he sold 43 newspapers that morning
I hope this helps :)
Answer:
I'd say x is 15-16
it's only a bit larger than the 10
Answer:
perpendicular
Step-by-step explanation:
Rewrite the equations
y = (-1/7)x - 3/7 -- L1
y = 7x + 25 -- L2
Slope of L1 x Slope of L2 = -1/7 x 7 = -1
As a result, the two lines are perpendicular
