Kevin needs 1,000 ribbons for a school event. each ribbon has to be 2.25 feet long. tell how kevin can use a pattern to find how many yards of ribbon he needs.

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

What is the value of p in the equation y^ = -4x?

F. a fair coin is thrown in the air four times. if the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss? a. 0 b. 1/16 c. 1/8 d. 1/2