Mathematics, 28.06.2021 14:40 gracerhodes4305

# Give evidence and proof no links
1/What is the correct written expression for the variable expression: (3 - x)/7 *

the difference of 3 and x divided by 7

3 divided by the difference of 7 and x

the sum of 3 and x divided by 7

the difference of 3 divided by 7 and x

2.Johnny is 5 less than 3 times the age of Elizabeth. If Elizabeth is e years old, which expression shows Johnny's age? *

3e - 5

3e + 5

5 - 3e

5 + 3e

3.What is the value of 4a - 7b - 8, when a = 7 and b = 3? *

1

15

-1

-45

4.Jose has g video games. Tony has 8 fewer games than Jose. What variable expressions represents the total number of video games Jose and Tony have? *

g + 8

2g + 8

g - 8

g + (g - 8)

5. Which written expression represents the variable expression 1/2 (8 - y) *

One half of eight less than a number y

A number y less than half of eight

One half the difference between eight and a number y

the difference of one half of eight and a number y

Answers: 1

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Give evidence and proof no links
1/What is the correct written expression for the variable expressi...

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