21 trucks, each with a 2.5-ton payload, are needed to unload a freight train. How many trucks, each with a 3.5-ton payload, would be needed to do the same job? What is the constant of variation?

How far did Muhammad and his followers travel in the hijrah?

Ping's Ice Cream Palace offers a special sundae that contains over 22 kilograms of ice cream plus any number of toppings.

Which fraction is greater 36/126 or 42/126?

2/3x=6 a. x = 9 b. x = 4 c. x = 18 d. x = 12

What is the probability of drawing a Jack or a red card from a standard deck of playing cards

What the error? Jonah says a common denominator for 3/4 and 2/5 is 9 what is Jonah error? explain

If you are paid an hourly wage of $9.00, determine an equation for finding your weekly gross pay (P) for t hours. Specify an amount between 25 and 40 hours worked for 1 week and determine your gross pay for that week.

What is the value of q in the equation _/4a-2 = _/3a+8

Evaluate the expression xy for x=7 and y=5

Why has Europe conducted so much trade and exploration