Which expression is a way to represent the ratio of a to b?

A. b : a

B. b to a

C. a/b

D. b/a

Find the product in simplest form 1 3/5 * 3 1/8

An object moving along a curve is at position P (2cost, sint) where t denotes time in seconds. Find the speed of the object at position P. Is this object travelling at a constant speed? If not, compare the speed of the object at t=1 and t=3.

10 is 50% of what number?

Write the related facts for 2,5,10

How do you find the mode if two numbers like 21 has 21 twice and 34 has that twice

How do i solve 3^3x=27^2x+1?

How do i solve 2 (x+4) = 5x-2

10 hundreds = _ thousands

9 ones divided by 3 ones

What is 2 + (9-5) x7-3/4