Joey had a large bag of the same amount of blue and orange toy bears. He randomly pulled out a bear and replaced it. The results are 45 blue and 15 orange. What is the experimental probability the next bear he pulls is NOT orange? *The denominator will be how many times he did the experiment*

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Consider the function f(x)=-5x+3 what is f(-2)