Karen is a jeweler. Today she has three times as much gold left over from the day before. How much gold did she start off with if she had. 23 grams left over?

An expression is shown. (2.8 + 9.46) * 4.5 What is the value of the expression?

The perimeter of a rectangle is 58 inches. find the width of the rectangle if the lengh is 20 in

Which sentences highlight the protection of consumer rights? Steven and Samuel are managers in different retail stores. Steven allows customers to look at different products and verify the product details before choosing a product.

For a two week period, John and Amanda had the following transactions occur to their checking account: a deposit of $1,644.50; checks written for $190, $45, and $7.50; and debit card transactions for $30, $5.59, $7.20, and $21.30.

What is equivalent to 3^2 = 9

Last year, my parents had a combined income of $50,000. They paid $13,000 in federal income taxes. What fraction shows how much my parents spent on their federal taxes?

Find the product of 2x^2 (x + 3)

The wingspan of a model airplane is 35 inches. The model has a scale factor of 1 inch = 3 feet. What is the wingspan of the actual airplane? Explain how you found your answer.

Which equation shows the first step of the substitution method being used to solve the system of linear equations? x + y = 6 x = y + 5

Ted says that 3 tenths multiplied by 100 equals 300 thousands. is he correct? Use place value chart to explain your amswer