Solve the system of equations by using elimination?

2x+y=8

3x+3/2=12

Two cones are similar. The volume of the larger cone is 27 cm3 and the volume of the smaller cone is 8cm3. The height of the smaller cone is 2 cm what is the height

Manner has 12 pies, archer ate 3 of them, how many pies does manner have left

A pair of shoes that normally cost $75 is on sale for $55. what is the percent decrease in the price

If a number is rolled once what is the probability of rolling two?

What number much each side of the equation 2/5 x=10 be multiplied by to produce the equivalent equation x=25

The ratio of boys to girls in a class is 4:5 what fraction of teh class are boys

Explain how the quality of a survey affects the results

Classify each as Linear or Exponential Every year 39 million cars cross the Golden Gate Bridge in San Francisco. Every month a restaurant sells 2% more milkshakes to customers. The number of visitors to the Eiffel Tower in Paris increases by 1.

Suppose that a newspaper predicted that Candidate A would defeat Candidate B in a certain election. They conducted a poll of telephone directories with a response rate of 24 %.

A new school banner is to be 4 1/2 feet wide by 7 1/4 feet long. what is the area? if a fabric for the banner costs $6 a square foot, how much will the banner cost to make?