Which of these is a unit rate?

A 18 students in a class

B 18 students in 18 chairs

C 18 students in 6 rows

D 18 students in 2 reading groups

Rudy has been paying an annual homeowners insurance premium of $1,106.30 ($0.37 per $100 of value) since he first purchased his house. For the past six months, Rudy has completed some major improvements to his house to improve its overall value.

How many three digit numbers can we make from the numbers 5, 6, 7, 9 if you can repeat the digits and use the digit 5 at least once?

Consider the diagram below. 3.5 in 2 in. For the above circular shape, chord FE is a perpendicular bisector of chord BC. Which of the following represents the diameter of the circle?

Zane is putting the strings on 5 harps. Each harp has 48 strings. How many strings does Zane need for all 5 harps?

What is the value of 4 in 0.04

What is 4.2X-1.4Y=2.1-2X

Factor x2 - 8x + 15. Which pair of numbers has a product of ac and a sum of b?

Imagine a model shaded to show 0.001. How much would be shaed?

during second period, mia completed a grammar worksheet. of the 60 questions, mia got 80% right. how many questions did mia get right

If one store is selling three fourths of the Bushell of apples for nine dollars and another store is selling two thirds of a Bushell for apples up for nine dollars which store has the better deal