The half-life of a radioactive kind of yttrium is 50 minutes. How much will be left after 100 minutes, if you start with 120 grams of it?

There are 15 tigers and 4 cages. How many ways can the tigers be put in the cages so that no two cages have the same number of tigers?

What type of art includes dance, theatre or music performed by a person or group of people? traditional visual digital performance

Is (3 x 1 / 10 + (4x1/1000) Greater, Equal or Larger than ... 0.340

Jenna takes a survey of students in her class to determine how many hours they studied for their Math exam. The mean of the responses is 5.6 hours. Which conclusion MUST be true? A) No one in the class studied more than 5 hours.

6. Which is greater? 45% of $70 or 40% of $60?

Trip took 6 hours there on way back no traffic took 4 hours if average miles 22miles per hour faster on the trip home how far do they live

If a woman making $35 an hour gets a 10% raise, how much will she now make in a 6 hour work day?

On a map, the distance between two buildings is 5.4 centimeters. The actual distance between the two buildings is 270 meters. What is the scale of the map?

Rewrite 8 in exponential notation using 2 as the base

What is the equation of a quadratic function p with rational coefficients that has a zero of 3-i