algebra math special

If 20-x=2 ,what is x?

• 12

• 18

• 15

• 13

2x+2x=?

• 4x²

• 4x

• 22x

• 4xx

If James has (x) more dollars than penny ,and penny has 2 dollars ,James has 5 dollars ,what is x ?

• 3 dollars

• 2 and 55 cents

• 2 and 50 cents

Annie answered (x) questions in the test ,the test was 32/32 , she had 15 wrongs ,what is x

• 17

• 15

• 16

• 14

If 1 liter of gas = x kilometers ,and 32 liters of gas = 1.760 ,what is x?

• 5.5 km

• 5 km

• 2.3 km

• 4.5 km

what is (2x + x) - (x + x)?

• 1x

• x

• 5x

• 2x

Angel was 20 years younger than her mother ,in 5 years she will be half her mothers age ,what are there ages ?

• she is 15 and her mother is 38

• she is 12 and her mother is 30

• she is 15 and her mother is 35

• she is 15 and her mother is 25

if 5=x ,x=15 ,and 15=x ,what is x?

• 10,10,20

• 5,5,10

• 3,3,25

• 6,6,20

60 apples fell down a tree ,(n) kids picked 40 apples ,they each had 2 apples ,how many kids picked up the apples ?

• 25 kids

• 10 kids

• 20 kids

• 30 kids