Answer:
9 and 42
Step-by-step explanation:
12b = 6e ➡ 2b = 1e (b : beads, e : eraser)
we can conclude from the equation we created that the ratio of bead to eraser is 1/2
therefore 18b = 9e
and
42 × 2 =84
84b = 42e
Rate if change(slope)? if it is then your answer is B. Why is it B? The rate of change for x is us 2 and the rate of change for y is -1. Y over x is the question then it's -1/2 and it stays a negative because if a negative and a positive are together, you get a negative. Hope you know what I mean or if this helps you.
Answer:
Factor by grouping.
(
x
−
3
)
(
2
x
−
5
)
Step-by-step explanation:
Perimeter: 4x + 2
The perimeter is equal to 2 times the length plus 2 times the width.
2(x + 1) + 2(x)
2x + 2 + 2x
4x + 2
Area: x^2 + x
The area is equal to the length times the width.
(x + 1)(x)
x^2 + x
Hope this helps! :)
