About travels 16 miles due north in two hours and 24 miles due west in two hours. what is the average speed of the boat?

0.42 inch of rain fell in 3 hours. How many inches of rain fell per hour?

Why does Y equal Mxb?

X²+3x-70=0 (x-10) = 0 (x+7) = 0

How to fine all possible four digit combinations to a large number

What does it mean for two ratios to form a proportion

How do you do 4x - 9 = 6x - 13? what do you subtract from both sides?

Which equation can be used to determine the reference angle, r, if 0=7pi/12?

6. The school that Laura goes to is selling tickets to the annual talent show. On the first day of ticket sales the school sold 4 senior citizen tickets, 2 adult tickets and 5 child tickets for a total of $55.

Find all factor pairs for 9

José is 3 years younger than 3 times his brother's age. Write a rule that represents José's age j as a function of his brother's age b. How old is José if his brother is 5?