This is must be 3.7 you have to share and, to share you supposed to divided together
Answer:
36
Step-by-step explanation:
First you would solve what's in the parenthesis because the Order of Pemdas.
Second you would multiply the answer of what's in the parenthesis which is 3 to 12.
Third you would get the answer which is 36!
Answer:
30pages
Step-by-step explanation:
20 is 2/3 so 10 is 1/3 so 3/3 is one book
This is just an arithmetic sequence because each term is a constant difference from the preceding term, called the common difference.
Any arithmetic sequence can be expressed as:
a(n)=a+d(n-1) where a=initial term, d=common difference, n=term number
In this case a=-8 and d=3 so
a(n)=-8+3(n-1) which you can simplify if you'd like
a(n)=-8+3n-3
a(n)=3n-11
Judy spent 55 mins at gym.
Step-by-step explanation:
Let the time spent by Judy be 'J'
Let the time spent by Sandy be 's'
Mary spent 3 hours at gym.
Sandy spent 50 mins less than Mary
S = 3hours - 50 mins
S = 2 hours 10 mins
Judy spent 1 hour 15 mins less than Sandy.
J = S - 1hour 15 mins
J = 2 hours 10 mins - 1 hour 15 mins
J = 55 mins
Judy spent 55 mins at gym.
