What is the distance between points D and F?
A. 5.4
B. 4.2
C. 3.7
D. 2.6

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3

false

step-by-step explanation:

false : it can not go to 9 the highest that part can go is 7

here is your proof

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true