Ask your own question, for FREE!
Mathematics 5 Online
OpenStudy (jake124):

simplify 3( 5y + 6) -4 A. 11y + 14 B. 11y + 18 C. 15y + 14 D. 15y + 2 factor 81 - 27p A. 9(9 - 3 B. 27(3 - p) C. 27( 54 - p) D. 27( p - 3) WILL MEDAL AND FAN

OpenStudy (welshfella):

first distribute the 3 over the parentheses.

alones (alones):

^^That's right Expand \( 15y+18−4\)

OpenStudy (jake124):

my answers is B and C

alones (alones):

No for number one you should get 15y + 14

OpenStudy (jake124):

oh ok the other one

OpenStudy (jake124):

i think is C

OpenStudy (welshfella):

No first you need the greatest common factor of 81 and 27p Can you find that?

OpenStudy (jake124):

i have the answer for the first one i need the second

OpenStudy (welshfella):

yes Im helping you with the second one.

OpenStudy (welshfella):

what is the greatest number that will divide into 81 and 27p?

OpenStudy (jake124):

there is no greatest common factor 81

OpenStudy (welshfella):

81 = 27 * 3 that should help The other term is 27p What is common to both parts?

OpenStudy (jake124):

the answer D am i correct ?

OpenStudy (jake124):

@welshfella

OpenStudy (jake124):

@5sos

OpenStudy (jake124):

@steve816

OpenStudy (steve816):

Sorry, not quite right.

OpenStudy (jake124):

B

OpenStudy (jake124):

yes it was b

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!