How do I show the work of twenty plus x plus forty five plus ninety

A motorcycle average 23 miles per gallon. If gas is currently 2.35 per gallon, how much would be spent in gas if the motorcycle were to travel 220 miles?

Simplify: 7!/41= 9!/6!= 25!/22!=

Haley is considering two gym membership plans. The plans are detailed here. Plan one $50 for a monthly pass and a $3 fee for each gym visit plan to $10 for each gym visit what is a system of equations that represents the cost of the plans?

A hog, a dog, and a frog all want to cross a bog. The hog slogs across at a speed of five feet per second. The dog logs at a time of 20 minutes for its crossing. The dog hogs across twice as fast as the hog but half as fast as the dog.

Mr. Miles spent $22.50 on rides at the spent $22.50 on rides at the carnival for his grandchildren. Each ride cost $1.25. Write and solve a multiplication equation to find how many rides he paid for in all.

Insert commas in the following numbers 13886 365 719463 40047209 2145739180 1783457

Write eighteen hundredths as a decimal.

What's 2+2 = ... ?

Find the product 2cd^4 (-4c^6d^5-c^3d)

The width of a room is 60% of the land is 10 feet what is the area of the room