Find the area the triangle 18m high 5mm base​

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%