Answer:
a.) -18 x 10^6
Step-by-step explanation:
multiply 9 x-2
add exponents 9 and -3
45+(45*.15)=
45+6.75=51.75
6.75 is the tip, 51.75 is the total bill
Answer:
Step-by-step explanation:
300 miles
125/2.5= 50 miles per hour
50*6=300
Answer:
250 dollars
Step-by-step explanation:
t = tickets
t = 200
Two and a half rolls tickets = (200 x 2) + 200/2) = 400 + 100 = 500
500 tickets x 50 cents = 25000 cents
convert cents to dollars (move decimole point over left 2 units)
25000 = 250 dollars
y = 1x + 3, also y = 1x + 4 both of those are parallel