8+x ≥ 12
-8 -8
x ≥ 4
(i tried taking the picture)
I'm assuming the the numbers coming after the variables are meant to be exponents, and if I'm wrong just let me know
-3x^4 - 2x^3 + 3x^2 + 3x^4 - 4x^3 + x^2, rearrange to have like terms in order
-3x^4 +3x^4 - 2x^3 - 4x^3 +3x^2 + x^2, now simplify
0 -6x^3 + 4x^2
3.) 2 × 0.5 = 1
4.) -2 × -0.5 = 1
Answer:
$0.21 per year
Step-by-step explanation:
$0.21 times 5 years equals $1.05
So its $0.21
42 boxes of nails at .4 pounds a box would weigh 16.8 pounds.