For each expression, combine like terms and write an equivalent expression with fewer terms.
a. 4.2 +32
b. 3.x +5x-1
c. 5+2+7+4.0
d. 4- 2x + 5.0
e. 10. - 5+ 3.1 -- 2

answer: y = -12x + 108

step-by-step explanation: do (y = m x+b) formula.

answer: 414,377,008

step-by-step explanation:

just multiply it

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

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