Juan is climbing a ladder. He begins on the first rung, climbs up four rungs, but then slides down two rungs. How many net rungs did he climb?

A
2

B
3

C
4

D
5

A) 2 rungs.

Step-by-step explanation:

Let X be the starting point. The new point after climbing 4 rungs is:

-The new distance after sliding down two rungs is:

-The net climb is calculated by subtracting the latter from the prior:

Hence, the net climb is 2 rungs.

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.