Given that 2 (-x + 4) = 3, prove that x = 5/2.

admission fee of $2 a person. C is the cost of admission and P for people. Write an equation relating C to P

Madame Pickney has a rather extensive art collection and the overall value of her collection has been increasing each year. Three years ago, her collection was worth $600,000.

Sammy brought 8 more shrimp then kaden when combined their shrimp they had 32 altoghter

Jim built pens for his dogs. If he puts 1 dog in each pen, he will have 2 dogs left over. If he put 2 dogs in each pen, he will have 1 empty pen. How many dogs and pens does Jim have?

Using times 10 pattern what is the place value of 1x10

Tony wants to purchase a baseball glove for $14.96, a baseball bat for $19.87, and a baseball for $5.37. He figured out that he will need $40.20 to purchase the three items. Estimate the cost of the three items.

Find the sum of the measures of the exterior angles of a 41-gon.

What is 9 minus 3 and 3 fifths?

A 9 gram sample of a substance that's used for drug research has a K value of 0.1459 Find the substances half-life in days, and round answer to the nearest ten. (exponential decay)

What is the value of 2 (x+x) - 2?