Answer:
x=4
Step-by-step explanation:
7x - 9 = 19
add 9 to both sides
7x = 28
divide by 7
x = 4
It’s not a function
That’s all I know sorry!
Answer:
62°
Step-by-step explanation:
There should be 180° in a straight line.
63+55=118.
180-118=62
My deepest apologies if it is incorrect.
She walks 70 hours in total 10 20 and 40
<span>A) m > 0 and b > 0
that's what i think it is. If its not im sorry.</span>