Answer: 6 terms
Step-by-step explanation:
The terms are 7kn, 2k^2, -2k, -2n, -5, and 5n^2.
X= 9 1/4 or 9.25 in decimal form
Answer:
9
Step-by-step explanation:
25-7=18
half of 18 is 9
Answer:
112 m
Step-by-step explanation:
The area (A) of a square is
A = s² ( s is the length of side )
Here A = 784 , then
s² = 784 ( take the square root of both sides )
s =
= 28
Then
perimeter = 4s = 4 × 28 = 112 m
<span>-3y+8z your welcome:)</span>