Samantha's car used 3 gallons to travel 51 miles. At what rate does the car use gas, in miles per gallon? On the double number line below, fill in the given values, then use multiplication or division to find the missing value.

answer: -1

step-by-step explanation:

it is true

step-by-step explanation:

all the combinations add up i used   calculator

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.

1st integer x

2nd integer x+1

3rd integer x+2

4th integer x+3

x+x+1 +x+2+x+3 =74

combine like terms

4x+6 = 74

subtract 6 from each side

4x = 68

x = 17

the integers are 17,18,19,20