What is 4 (x-2) in expanding expressions

Which of the following are steps in practical problem solving? 1. Assign an identifying variable to the quantity to be found. 2. Make a guess at the value of the variable. 3. Write a sentence stating conditions placed on the quantity. 4.

What is the Y - value of the vertex of 4X squared plus 8X minus 8

One pound of horsehair is divided into pulls to make horsehair belts. One pull weighs about 0.011 ounce. How many pulls could be made from 6 pounds of horsehair

When writing an standard number in scientific notation, the first factor must have a value ≥ 1 and

Daniel cut a square cake vertically to make two rectangle slices. Each rectangle had a perimeter of 45 inches. How long is each side of the original square cake?

Greatest common factor of 8x and 40?

A small factory can produce 245 sofas each day or 315 overstuffed chairs per day. the workers produced 8,820 pieces of furniture to fill an order. if they built sofas for 18 days, how many days of production were needed to build the chairs?

At the beginning of mathematics class, Mrs. Reno gives a warm-up problem. She says, "I am think of a number such that 6 less than the product of 7 and this number is 85." Which number is she thinking of?

Louise is baking cakes to raise money for her track team. The total cost of all of the ingredients for her cakes is $62 She will sell each cake for $10 Write an equation that describes the relationship between the number of cakes Cindy sells, 2, and

Interest earned $70 at 3% for 12 years