Mr. Roberts see a rare 1937 penny. the cost of the penny is $210. if he saves $a week, Mr Roberts have enough money to buy the penny in one year

Find percent notation 0.488

Sean has some candy bars that he wants to give away. He is going to give each person 1/8 of a bar, and he has 2 3/4 to give away. How many people will get candy?

Which fraction is not greater than 2/5? 3/10 7/10 2/4 3/6?

350:10 to third power = 0.35 how do you know this is correct

Suppose a bag contains 8 white chips and 2 black chips. What is the probability of randomly choosing a white chip, not replacing it, and then randomly choosing another white chip? A. 1/25 B. 28/45 C. 1/45 D. 16/25

Evaluate the expression when c = 6. 2² - 8c+5=

One cup of dog food weighs 1 4/5 ounces. A police dog eats 6 1/3 cups of food a day. How many ounces does the dog eat each day.

Original price:$89.00; markdown:33%

Mary needs a 90% on her final exam to get an a for the quarter. The exam has 75 questions how many questions does Mary need to answer correctly in order for her to get an A

Find the slope. (6,7) (2,-4)