At the school carnival students guessed how many marbles are in a jar. Marlo guessed 57 when it was actually 50. What percent of error did Marlo have?

A. 5%

B. 7%

C. 12%

D. 14%

Find the product: (2z-1) 2 A 4z^2+1 B 4z^2-4z+1 C 4z^2-1 D 4x^2+4z-1

Sophia tas $146.32 imfer savings account. She has - 3212.19 in her checking account Which one of the following inequalities correctly compares the account values Choose 1 answer 146.22 < - 212.19 -212.13 < 146.

How do you figure out basketball stats?

It takes Joseph 1/3 of an hour to walk to the library 3/4 a mile away. What is his walking pace in miles per hour?

Mrs. Ripley baked a pie for lunch, which she cut into 8 pieces. What percentage of the pie did Mrs. Ripley and her three friends eat if they each had one piece?

How do I find the surface area of a a triangular prisim

4. Identify the conclusion of the following conditional: A number is divisible by 3 if the sum of the digits of the number is divisible by 3.

Raya buys a van for £8500 plus VAT at 20% Raya pays a deposit for the van. She then pays the rest of the cost in 12 equal payments of £531.25 each month Find the ratio of the deposit Raya pays to the total of the 12 equal payments.

A 16-fl oz bottle cost 2.00$ what is the unit cost

0.8% of what number is 6