Zoe's pizza costs 12.99. She gave a tip of $2.00. What percent did Zoe leave as a tip?

A certain sequence is defined such that the th term in the sequence is equal to n n how much greater is the 10th term th term in the sequence?

Michael draws three parallelograms. In each figure, he measures a pair of angles, as shown. Which conjecture is reasonable for Michael to make? In a parallelogram, consecutive angles are supplementary. In a parallelogram, all angles are congruent.

The football team has a total of 50 jerseys. There are 10 medium-sized jerseys. What percent of the jerseys are medium-sized jerseys?

A bakery sells cakes for $23 And a dozen cupcakes for $18. In one day they sold 72 items and made a total of $1446. Which system is an appropriate model for the problem?

Jeannie is an experienced business traveler, often traveling back and forth from San Francisco to the East Coast several times per month. To catch her flights from San Francisco she leaves her office one hour before her flight leaves.

What is the factored form of the polynomial? x2 + 9x + 20 (x - 4) (x - 5) (x - 2) (x - 10) (x + 4) (x + 5) (x + 2) (x + 10)

290 pennies are equal to how many dimes

How can I teach surface area better?

What is the pi of S = (Πr^2) + (2Πr) h

If you have 12 friends and make three equal teams, what fraction do you use?