A
Since you can carry 0 boxes but max is 10 and you cant carry 2/3 of a box or a square root of a box, they have to be whole boxes (whole integers)
Answer:
9x-27
Step-by-step explanation:
4(x-3)+5(x-3)=4x-12+5x-15=4x+5x-12-15=9x-27
Answer:
A
Step-by-step explanation:
(3n²+2n+4)(2n-1)
to solve this multiply through by using each term in one bracket to multiply all terms in the second bracket to open the bracket.
3n²(2n-1) + 2n(2n-1) +4(2n-1)
6n³-3n² +4n²-2n+8n-4
6n³+n²+6n-4
Hence the correct option is A
Using pythagorean theorem, you can find the hypothesis of one triangle.
2^2+b^2=4^2
4+b^2=16
b^2=14
take the square root and you would get b=3.7
After, you would do the same thing, except use 3 for A.
3^2+x^2=3.7^2
9+x^2=13.69
x^2=4.96
take the square root and get x=2.2
Answer:
y= -2x-2
Step-by-step explanation:
y=mx + b
y=-2x -2
slope -2 (m=-2) thats your slope
Points are (-3,4) (1,-4)
y2 -y2 -4 - 4 = -8
x2 -x1 1 - -3 = 4
-8/4 simplify
-2/1