Which expression represents the given word phrase?
5 less than the product of 7 and a number n
A.
5 – 7n
B.
7 – 5n
C.
7n – 5
D.
5n – 7
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OpenStudy (theedwardsfamily):
what do u think it is
OpenStudy (ilovecake):
a or d
OpenStudy (theedwardsfamily):
T He correct answe is A
OpenStudy (ilovecake):
ok thank you so much
OpenStudy (anonymous):
The answer is C. If you break that problem down, it's saying, seven times a number minus five. Do you understand how I got that? Hope this helps! :)
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OpenStudy (anonymous):
@TheEdwardsFamily, The problem is saying take five from seven times a number, which is C. :)
OpenStudy (theedwardsfamily):
oh. my mistake then
OpenStudy (ilovecake):
so it's not a?
OpenStudy (ilovecake):
@SamJD316 can you help me with another?
OpenStudy (ilovecake):
or @TheEdwardsFamily
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OpenStudy (theedwardsfamily):
yes i'd help u
OpenStudy (ilovecake):
Mia has taken 3 more tennis lessons than Rita has taken. Mia has taken 8 tennis lessons.
How many total tennis lessons have Mia and Rita taken?
lessons
OpenStudy (theedwardsfamily):
hmm.....what do u think u need to do?
OpenStudy (anonymous):
Do you want me to solve the equation or write the expression?