how do I prove 7 : 2 is equivalent to 7/2

How do i multiply fractions with whole numbers (e. g. 20 2/6 x 6 3/6) ?

Which expression is equivalent to 9 (4p) ?

Express 0.52 as a fraction in lowest terms

Value of a varies directly as the square of the value of b, and b=3 when a=10. What is a when b=9?

A cannon ball shoots out from a cannon that is 28 inches long at 2700 ft s. What is the acceleration and its time outside the cannon.

What's equivalent to x=3y-2

Elisa puts $1,000 into each of 2 bank accounts. Account A: 3% interest rate, compounded annually, which is growth Account B: $40 bonus added to the account each year, which is growth How much money will be in Account A at the end of 3 years?

Let f (x) = 3x + 2 and g (x) = 7x + 6. Find f • g and its domain.

Rayhanna was traveling to the airport to visit her family out of town. she left her house to go the airport at 440pm. if it took her 40 min to travel to the airport, what time did she arrives make her flights. I said. she arrived at 520.

Read the word problem below. Jill had $90. She bought a skirt that normally costs $42 but was on sale for half price. She also bought a T-shirt that was $8 off its regular price. Before sales tax, the total cost of the clothes was $31.