x is the 1st number, y is the 2nd number, z is the 3d number.
x+y+z = 2
x - y + z= -2
x - z = y +22 -----> x-y-z=22
x+y+z = 2
<u>x - y + z= -2</u>
2x + 2z =0
x + z = 0
x = -z
x - y + z= -2 and x = -z
-z - y + z = -2, y =2
x-y-z=22 and x = -z, and y = 2 -----> x -2 +x = 22 --->2x = 24 ----> x = 12
x= -z -----> z = - 12
Answer:
22
the sixth number of them is the median
Answer: 2w
Step-by-step explanation:
The greatest common factor could also be referred to as the Highest common factor. Now
60w, 34w² and 24w⁴
Now let concert each to its factors
60 = 2 × 2 × 3 × 5 × w
34w² = 2 × 17 × w × w
24w⁴ = 2 × 2 × 2 × 3 × w × w × w × w
Therefore H.C.F or the greatest common factor
G.C.F = 2 × w
= 2w
Answer:P=2x + 2y + 8
Step-by-step explanation: Perimeter (p) =2L+ 2w
P= 2(x+5)+2(y-1)
Remove bracket
P=2x+ 10 +2y - 2
P=2x+2y+8
Answer: 1- 9
2-36
3-81
Step-by-step explanation:
