Amanda has two fair 3-sided spinners. Amanda spins each spinner once. a) Complete the probability tree diagram.

b) work out the probability that spinner a lands on 2 and spinner b does not land on 2

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

Paper plates cost $8 per package and plastic utensils cost $5 per package. your supplier delivers 15 packages for a total cost of $90.