You have to subtract 4 from 7 and then add 5 and 3 then add 8 and 2 then multiply 10 with 3 to get 30.
Answer:
(B)
Step-by-step explanation:

Plug in one of the two points for X and Y
(-3,1)

9514 1404 393
Answer:
22
Step-by-step explanation:
The average of the 6 even integers is the odd integer halfway between the first three and the last three. That average value is 126/6 = 21, so the 4th integer is 21+1 = 22.
_____
All 6 are {16, 18, 20, 22, 24, 26}.
Answer:
<u>Circumference= 56.52km Area=254.47km </u>
Step-by-step explanation:
To find the area of a circle with the radius, square the radius, or multiply it by itself. Then, multiply the squared radius by pi, or 3.14, to get the area.
The circumference = π x the diameter of the circle (Pi multiplied by the diameter of the circle).
Hope this helps
Much more basically means subtract