What is (-36x + 4 • 56x) + (81x + 36 • 42x)

Which describes money that is received from sales of goods or services?

Do the ratios 6/2 and 18/6 form a proportion

Henry places £6000 in an account which pays 4.6% compound interest each year. Calculate the amount in his account after 2 years.

What is 4.937 rounded to the nearest hundredth? A) 4.90 B) 4.93 C) 4.94 D) 5.00

What's the algebraic expression for 5,9,13,17,21

A school playground is in the shape of a rectangle 400 feet long and 200 feet wide if fencing cost $12 per year, what will it cost to place fencing around the playground

Failures of a testing instrument from contamination particles on the product follow a Poisson process with a mean of 0.38 failures per an 8-hour shift. a) Find the probability that the instrument does not fail during a shift.

A principal of $5,350 is placed in an account that earns 3.5% interest. If the interest is compounded annually, how much money will be in the account at the end of 4 years? a. $5,760.06 b. $5,537.25 c. $6,099.00 d. $6,139.25

Ally is making a scale diagram of her classroom. She uses a scale factor of 3 centimeters per foot to draw the diagram. The actual length of the classroom is 18 feet, and its width is 20 feet. What is the area of the scale drawing of the classroom?

Decide whether x=2 is a solution of x square+4x-12=0