Using double number lines 80 is 25% of what number

What can be said about the relationship between triangles and circles?

joe buys a new boat for $45000. It depreciates 23% a year. How much will the boat be worth after 5 years? Which of the following formulas is appropriate to use for this situation?

23.7 is 10 times as much as

The SI prefix that means 1,000 times smaller than the base unit is

Y-4=-3 (x-3) in standard form

A map has the scale 2 inches equals 180 miles. The distance from Springfield to Glenview is 8 inches. How many actual miles separate Springfield from Glenview

Why is the formula for finding the area of a parallelogram for the same as for the rectangle?

Justin wants to use 376ft of fencing to fence off the greatest possible rectangular area for a garden. What dimensions should he use? What will be the area of the garden?

The average score on a biology test 72.1 write the average score using a fraction.

Justine enrolls in a music program. The cost of the proram includes a one time registration fee of $45 and a fee of $9. Justin takes x classes, which equation represents this scenario