Write a literal equation for a.
18/a=7
Multiply both sides by a
18=7a
Then divide both sides by 7
18/7=a
Final answer: B
Answer:
what do you. red to know I can help you out
Hey, it’s very easy. You just need to do like that:
z-2z-3=-7
z-2z= -7+3
-1z = -4 | : (-1)
z = 4
The answer is 4.
The answer will be 7.644.
0.91×8.4= 7644=7.644
Answer:
Step-by-step explanation:
to calculate mean add all the entries in a week ,then divide by 7(the number of days)
i give you hint
mean for week 1=(52+65+... +60)/7
