The cost c in pounds of hiring a van for the d days is given by the formula c=20+30d work out the cost of hiring the van for 8 days

160 + 240d

Step-by-step explanation:

The cost of hiring 1 van is c = 20 + 30d

8 vans will cost 8 * c

C = 8 * (20 + 30d)

C = 160 + 240d

nswer: a   y-axis

step-by-step explanation:

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