Simplify the equation: z^2 - z (z+3) + 3z

If m=70, m=2x, and m=3x-10, what is the m?

What is the probability that person who is older than 35 years has a hemoglobin level between 9 and 11

For the beam shown, find the reactions at the supports and plot the shear-foce and bending moment diagrams

Jane is organizing a fundraiser to buy a ping-pong table for the community center. The table costs $500. Jane is asking contributors to pay for an equal share of the cost of the table.

What is the ratio of wings to beaks in a flock of birds? Answers [a]2 to 1 [b] 1 to 1 [c]2 to 2 or [d] 1 to 2

What is the proportional relationship with the table? x 1 2 3 4 y 4 8 12 16 1/4 4 8

What is the final step in the problem solving process

0.35 0.15 0.05 0.05 as fraction

Which expressions are equivalent to 3 (62) ? Select each correct answer. 3 (60 + 2) 3 (6 + 2) 3 (6 + 56) 3 (60 + 20)

George took his friends to a movie. He bought 3 movie tickets that cost x dollars each, and one jumbo chicken sandwhich. The cost 15 dollars less than one movie ticket. which expression represents this situation?