X2 < 25
x < /25 (square root 25)
x < + or - 5
Hope it helped!
Answer: Your answer would be 24 because if g is 1 then replace that in the expression: 4(1) and multiply. You get 4. If H is 4 place it in the expression as well and multiply. You get 20. 4+20=24.
$8.77 will be the total cost after the 20% tip.
To solve for m you have to isolate it.
Subtract the b from both sides:
y-b=mx
Divide by x:
(y-b)/x=m
Answer:
m=(y-b)/x