Answer:
It's a figure with 8 congruent sides and 8 congruent angles.
Step-by-step explanation:
Oct is a prefix meaning 8.
Answer:
the correct answer is 0
Step-by-step explanation:
mark as me brainlist
Answer:
Paul: 0.40m + 68.00
Harper: 0.65m + 23.00
Step-by-step explanation:
M here represents the amount of miles. So, if you add it to the equation, you get the total cost. For example if I wanted to hire Paul for 2 miles, it would be 0.40(2) + 68.00
0.40(2) = 0.80
0.80 + 68 = 68.80
It would be $68.80 for 2 miles.
d.30
Answer:
Solution given:
x. 
f. fx
13. 15. 195
14. 42 588
15. x. 15x
16. 10. 160
17. 3. 51
. n=70+x. 
=994+15x
we have
mean=sum/n
14.44=
14.44=
doing crisscrossed multiplication
(70+x)*14.44=994+15x
1010.8+14.44x=994+15x
15x-14.44x=1010.8-994
0.56x=16.8
x=16.8/0.56
x=30
