PLEASE HELP WILL MARK BRAINLIEST!! 1. Line PQ is a straight line.
Three similar right-angled triangles have been drawn beneath this line.
They have not been drawn to scale.

Calculate the lengths marked a and b.
Show all your reasoning in the space provided.

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?

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

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.