The price of silver went from $26.40 a troy ounce down to $17.16 a troy ounce during the past 6 months. This represents a decrease in price of what percent?

Sphere A has a radius of 24 centimeters, and sphere B has a diameter of 42 centimeters. The radius of sphere A is multiplied by what factor to produce the radius of sphere B? 0을 o Noo 100 Na

Why would people do the Nervous System as a project? (abstract)

Kristen has 36 purple beads 12 clear beads and 24 yellow beads she wants to put an equal amount of beads and string to make necklaces with only one color of bead on each string how many beads can Kristen put on each string

denise bought a life insurance policy from donald, and if denise dies, the insurance company has to pay debra, whose son is douglas. who is the beneficiary of the life insurance policy? a. donald b. debra c. denise d. douglas

Gina is making a square tablecloth. 54 inches what is the least number of inches of trim Gina will need to go all the way around the edge of the tablecloth?

What does combining like terms refers to?

James estimated the total cost of groceries to be $50. The actual cost of the groceries is $65. What is the percent error? Round your answer to the nearest whole percent. Enter your answer in the box. [ ] %

A card is chosen at random from a standard deck of cards. What is the probability that it is a club or a face card?

Solve for missing sides of a right triangle using the pythagorean theorem of 6 and 11 and x

4. An acre is equal to 43,560 square feet, and there are 5280 feet in a mile. If a farm has the shape of a rectangle measuring 0.8 mile by 1.1 miles, what is the area of the farm in acres?