The number 64 has the property that it is divisible by its units digit. how many whole numbers between 10 and 50 have this property?

What is the value of f(x) = 2.2 for f(-2)?

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?

In the diagram, a building cast a 35-ft shadow and a flagpole casts an 8-ft shadow. if the the flagpole is 18 ft tall, how tall is the building? round the the nearest tenth.