Half of your baseball card collection got wet and was ruined. You bought 19 cards to replace some that were lost. How many did you begin with if you now have 45

Jerry has taken a random sample of students and determined the number of electives that each student in his sample took last year. There were 19 students in the sample.

A fountain in the park has two circular pools that are the same size. What is the total area of the pools if the radius is 3 yards? Use 3.14 for pi and round the approximate area to the nearest tenth, if necessary. Check all that apply.

The line plot below displays the amount of time cars were parked outside a bakery if the total amount of time for a divided equally among all the cars, how long would each car have been parked

Which ordered pairs cause this relation NOT to be a function? Why? { (0, 0.5), (0.5, 1), (3, 1), (1, 6), (3, 2) } A) (0.5, 1) and (0, 0.5); A function cannot contain decimals. B) (0.5, 1), (3, 1); The same y-value has different x-values.

If Keesha's car averages 25 miles per gallon, how much gas did it take for the 310-milr trip

Divide 3, 312 into 48

The graph of the function, f (x) = 3^2 + x + 2, opens (down or up) and has a (minimum or maximum) value.

List three numbers that are divisible by 3, 4 and five

A ski club planned a trip to lake Tahoe and 40 of the members signed up to go. If this is 60% of the club how many members does the ski club have in total. A. 73 B. 67 C. 240 D. 17

Question 18 options:the length of a rectangle is four times its width. if the perimeter is at most 100 centimeters, what is the greatest possible value for the width?