Determine whether each expression is a monomial. Write yes or no and explain your reasoning.

21a2 3

1. 7b 2. 5x - 11 3. 2020

How much water can be held by a cylindrical tank with a radius of 12 feet and a height of 30 feet?

A theatre has 1,024 seats. There will be 92 events at the theatre this season. If each seat is filled for each event, how many people will attend in all?

A garden is constructed in the shape of a right triangle with legs of length 10 feet and 12 feet. Find the area of the garden. A) 44 square feet B) 60 square feet C) 120 square feet D) 240 square feet

Marge cut 16 pieces of tape each at 3/8 inches long. How much tape did Marge Cut!

Sarah has been running a dog-walking business since 2010. She walks dogs twice a day, takes them to the park, and returns them to their homes. Each year, she has increased her fee by the same amount.

115 and 125 as a decimal

There is a spinner with 14 equal areas, numbered 1 through 14 if the spinner is spun one time what is the possibility that the result is a multiple of 6 or a multiple of 4

Which expression is equivalent to (73) - 2?

How do I round 15,677 to the nearest ten thousand?

What does a line with a slope of 3 and a y-intercept of 1 look like in standard form?