12 is 2% of what? How?

Sumiko has three times as many quarters as dimes. She has a total of $5.10. How many dimes does she have?

What is 50 percent of 412 dollars

What is the solution to this system of linear equations: y-x=4 and y+2x=1

For an imaginary economy, the value of the consumer price index was 140 in 2013, and the inflation rate was 5.0 percent between 2013 and 2014. The consumer price index in 2014 was?

Find the area. diameter 2 cm

The data from the previous table is plotted to the right. The distance the boat traveled is on the x-axis, and the vertical position of the barnacle is on the y-axis. The graph follows the pattern. This is the pattern for a function.

Venus is about 10^8 kilometers from the Sun. Saturn is about 10^9 kilometers from the Sun. About how many times farther from the Sun is Saturn than Venus? 10^72 10^17 10 1

X+6 is less than or equal to 12+2x

Find the rate and unit rate of 420 miles in 7 hours

Charles has 24 marbles. He had 6 more yellow marbles than blue marbles. what equation would represent this situation best?