Marcus estimates that 230 people will attend the choir concert. There was an actual total of 300 people who attended the choir concert. What is the percent error

In Mrs. Floyd's kindergarten class, children make handprints in a round clay mold for their parents. The mold has a radius of 2 inches. What is the mold's area? Use 3.14 for .

A catering company's recipe for salad uses a ratio of 2 cups of dressing to 4lb of vegetables. Write the ratio of dressing to vegetables as a reduced fraction?

Ann got 6.25 gallons of gas at $3.12 per gallon. how much did she pay

On the first day of the fiscal year, a company issues $65,000, 6%, five-year installment notes that have annual payments of $15,431. The first note payment consists of $3,900 of interest and $11,531 of principal repayment. a.

Montel spends $0.75 every time he plays his favorite video game. If you have $10, write and resolve an inequality to calculate how many video games you can play

What is the least amount of sap any one tree produced

R+12 1) add 12 to a number 2) a number plus 12 3) the sum of a number and 12 4) 12 more than a number 5) a number increased by 12

The measurements of all the angles of a triangle

Evaluate the expression for z=3, 45z + 4,565 + 9,078 : 89

The range of the function f (k) = k^2+2k+1 is {25,64}. What is the function's domain?