Which shows a perfect square trinomial?

50y2 - 4x2

100 - 36x2y2

16x2 + 24xy + 9y2

49x2 - 70

A quadrilateral where opposite sides are the same length and opposite sides are parallel and opposite angles have the same measure

Whats a gallon i need to know weather it's in a whole number, fraction, decmial

A theater has a seating capacity of 750 and charges $5 for children, $7 for students, and $9 for adults. at a certain screening with full attendance, there were half as many adults as children and students combined. the receipts totaled $5350.

Write 9/50 as a percent

During 2002 and 2003, a total of 9316 people were infected with a specific virus. In 2003, 2.35 times as many people were infected as in 2002. How many people were infected each year? Round your answer to the nearest whole number.

What pattern do you notice in parts a-c

A plant cell has a length of 0.000085 meters. Which is this length written in scientific notation?

Shelly sells 5 bone shaped treats for $3.50 how much should she charge to a pack of 12 treats which proportion is needed to solve the problem

When rolling a die 100 times, what is the probability of rolling a "4" exactly 25 times?

Which of the following are characteristics of the graph of the reciprocal parent function? check all that apply a. it is in quadrant 1 and 3 b. it goes through the origin c. it is a hyperbola d. it has a slope of 1