Answer: r=1/2
Step-by-step explanation:
Answer:
last option; P = 2(8) + 2(12)
Step-by-step explanation:
perimeter is the sum of all sides
in a rectangle, opposite side are equal to you can double the sides that are equal and then add them together
Answer: Choice A) 90
The upper quartile, aka the third quartile (Q3), is visually represented by the right-side edge of the box, which is at 90 on the number line.