Dont worry...first one..-12
Answer:
74.67
Step-by-step explanation:
mean= sum of all data / total no. of data
= 75+79+65+77+73+79/6
= 74.66667
by rounding off,
ans is 74.67
Answer:
140 minutes jogging
315 praticing
Step-by-step explanation:
Answer:
4 miles
Step-by-step explanation:
-6p^3(3p^2 +5p -1) = -18p^5 -30p^4 +6p^3
so this is the right answer sure