At one store a trophy costs $12.50. Engraving costs $0.40 per letter. At another store, the same trophy costs $14.75. Engraving costs $0.25. How many letters, e, must be engraved for the costs to be them same?

In a survey of 225 art students 28% reported that their favorite color is blue. What is the margin of error for the sample? a. 5% b. 7% c. 4%

The high school band wants to sell two types of cookies, chocolate chip and peanut butter, as a fundraiser. A dozen chocolate chip cookies requires 2 cups of flour and 1 egg. A dozen peanut butter cookies uses 3 cups of flour and 4 eggs.

28% of the amount in Keith's savings is $350. How much money does Keith have in his savings?

On Tuesday, Pizza Hut sold 60 plain pizzas at $5 each; 20 meatball pizzas at $8 each; 25 Sicilian pizzas at $9 each; and 33 large crust supremes at $10 each. What were the total dollar sales for Pizza Hut on Tuesday? A. $790 B. $1,015 C. $1,115 D.

A number plus 7 is at most 4

How many times can 10go in to 2,135,468

Explain how to use the missing pieces strategy to compare two fractions. include a diagram with your explanation.

Hayden mixed 6 cups of blue paint with 8 cups of yellow paint to make green paint. To represent the relationship between the number of cups of blue paint, b, and the number of cups of yellow paint, y, needed to make the same shade of green paint,

Mariah wanted to make cookies for her family but needed to reduce the recipe. The original recipe required five cups of flour and 2 cups of sugar. For the reduced recipe, she will use three cups of flour.

X^4+4x^3+6x^2+4x+1 what are the zeros in the functions and how do I write them in factored form?