The area of a rectangular classroom is given by the trinomial a - 4a - 21. The length of the rectangle is a+3. What is the expression for the width of the classroom?

Describe some data that when graphed would represent a propotional relationship

A chocolate bar is shaped like a right rectangular prism with length 5 cm, height 1 cm, and width 8 cm. Find the volume of the chocolate bar. Question 2 options: 14 cm3 45 cm3 40 cm3 48 cm3

What is 283.91 rounded to the nearset ten?

Q1. 12.5g of medicine cost 1,075 naira. What is the cost of 1g of medicine. Q2. What is the total pay for someone who works 42 hours and gets 645 naira per hour

Jenny recipe called for 2 cups of sugar for 4 dozen cookies. She wanted to make 7 dozen cookies. How much sugar would be needed

Miriam's house has a market value of $125,000. The tax accessor evaluated her property tax rate to be 42%. What is the assessed value of Miriam's house? Use the formula: Assessed Value = Market Value x Rate.

A set of data with 100 observations has a mean of 267. There are six outliners in the data set, which have a mean of 688 if the six outliners are removed, what is the mean of the new data set?

The minimum temperature for a particular day was 4 Fahrenheit below 0 the maximum was 16 Fahrenheit higher what was the maximum temperature

The top of a bench has a length of 5ft and a width of 2ft. A second bench is similar to the similar to the first bench. The top of second bench is 3ft wide. What is the length of the top of the second bench?

3y+10x-54=0 5y-2x-34=0