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Mathematics 15 Online
OpenStudy (gamer56):

Help please

OpenStudy (gamer56):

OpenStudy (gamer56):

i think its 4

OpenStudy (anonymous):

doesn't anyone own a calculator?

OpenStudy (anonymous):

simplify the numerator and denominator then divide

OpenStudy (anonymous):

yes you are right

OpenStudy (gamer56):

So im guessing 4 is wrong? even the @KlOwNlOvE i did your steps

OpenStudy (anonymous):

no, 4 is right

OpenStudy (gamer56):

What is the value of the expression when a = 4 and b = 3? 4a + b – 5

OpenStudy (gamer56):

for that one would i do 4 x 4 + 3-5??

OpenStudy (anonymous):

\[4(4)+3-5\]

OpenStudy (gamer56):

i got 18 but its not a answer choice

OpenStudy (anonymous):

16+3-5

OpenStudy (gamer56):

3-5 is 2

OpenStudy (gamer56):

negative 2

OpenStudy (anonymous):

just work it left to right 16+3 sum-5

OpenStudy (gamer56):

not -5.

OpenStudy (gamer56):

im confused

OpenStudy (anonymous):

do 16+3 then subtract the sum by 5

OpenStudy (gamer56):

11?

OpenStudy (gamer56):

14!

OpenStudy (anonymous):

yes

OpenStudy (gamer56):

so 14 right?

OpenStudy (anonymous):

yes

OpenStudy (gamer56):

Can you help with more?

OpenStudy (gamer56):

Which variable expression represents the word phrase? five decreased by the sum of a number and three A.(m + 3) – 5 B.5 – (m + 3) C. 5 – (m – 3) D.5 – m + 3

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