Answer:All even number except 2 are composite numbers. 4 is the smallest composite number. step-by-step explanation:
is equal to zero if. a) a, b, c are in arithmetic progression ... progression. d) α is a root of the equation ax2 + bx + c = 0.Missing: 4,
Answer:
Step-by-step explanation:
x + 9 = -16
Subtract 9 form both sides
x + 9 - 9 = - 16 - 9
x = -25
Answer:
-3, -1
Step-by-step explanation:
Let w = width
let l = length=5w+40
2w + 2(5w+40)=1016
2w+10w+80=1016
12w=936
w=78, l=430