Helen has 14 cats but now only 5. what is the percent decrease?

A flowchart proof presents a logical argument using ___ A. contradiction B. boxes and arrows c. paragraph form d. two columns

For the problem, use the discriminant to determine the number of real solutions for the equation. Then, find the solutions and check to see if they make sense in the context of the problem.

The booster club recently bought new basketball equipment. They spent $18 per glove and $24 per catcher's mask, and spent a total of $612. If they bought 8 more masks than gloves, how many of each did they buy? Write the system of equation and solve.

Mabel Spends 4 hours to edit a 3 minute long video. She edit at a consistent rate. how long does mable spend to edit a 9 minute long video

Ali will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of 70 and costs an additional. 60 per mile driven. The second plan has no initial fee but costs. 80 per mile driven.

Acidity is measured on the pH scale. The acidity of a substance is given by pH=-logH, where H is the concentration of Hydrogen ions. If a substance has an H value of 0.0008, what is the pH of the substance, rounded to the nearest tenth?

Which value, when placed in the box, would result in a system of equations with infinity many solutions Y=2x-5 2y-4x =

What is the vertex of the graph of the function below y=x^2-8x+12

Is 34 over 35 greater than 0.6

You invested $300 in a savings account. the accpount pays 8% annual interest. how much money will be in the account after nine years?