Answer:

Step-by-step explanation:
Given two points, we can find the equation of the line between them with the following:

First, we can calculate m, or slope

Next we can use the top equation and solve for b, the y-intercept


The perimeter is 14
4 + 4 = 8
3 + 3 = 6
6 + 8 = 14
the width is 3 feet
A+B: the matrix with same dimension a A and B, the element in row i and column j is: Aij+Bij
Same for A-B, but with Aij-Bij
Answer:
42
Step-by-step explanation:
To receive this answer:
- Divide the <u>30 orange marbles</u> with the <u>5 orange marbles</u>.
--This will give you 6
2. Multiply 6 with 7.
--This will then give you 42.
- Therefore, (with being checked...) 42 is the correct answer.