Prove or disprove that the circle with equation x^2 + y^2 - 10y = - 16 intersects the x-axis.

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?