PLEASE HELP 1. A curve is described by the following parametric equations:
x= 3+t
y=t²-4
Which statement best describes the curve?

What is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?