Answer:
43
Step-by-step explanation:
First, you have to add 22+37+49+15+92 to get 215. To find the mean, you need to divide by how much numbers there are (5). So 215 divided by 5 is 43!
Not an answer, but we need the info on the table...
Leg 1 is 15.6 meters. 15.6-3 is 12.6. And the last leg is 15.6
Answer:
542.6
Step-by-step explanation:
Answer:
-16
Step-by-step explanation:
x^2 -1 /x+4
By putting the value of x in the expression as x = -7
= (-7)^2 - 1/ -7 +4
= (+49) - 1/ -3
= 48/-3
= -16