3. Twice a number increase by 3 is 30.
A. 2x+ 3= 30 B. x+ 3= 30
C. x3 +3= 30 D. 2(x+3)= 30
4.The difference of a number and 8 is less
than 10.
A. X-8>10
B. X-8210
C. X-8<10
D. X-8510
5. A number decreased by 3 is greater than -4.
A. 3-X 2-4
B. X-3S-4
C. 3-x >-4
D. X-3 <-4
A. 2x+ 3= 30 B. x+ 3= 30
C. x3 +3= 30 D. 2(x+3)= 30
4.The difference of a number and 8 is less
than 10.
A. X-8>10
B. X-8210
C. X-8<10
D. X-8510
5. A number decreased by 3 is greater than -4.
A. 3-X 2-4
B. X-3S-4
C. 3-x >-4
D. X-3 <-4
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3. B
4. A
5. D
hope it helps..