4 is what percent of 75?

Find the difference (-8+5i) - (8-2i

A family pass to amusement park cost $54 using distributive property write an expression that can be used to find the cost in dollars of 8 family passes

3. A small town's population is growing. In 2010, there were 700 residents in the town. In 2011 there were 770 residents and in 2012, there were 847 residents.

At the bank, Brent exchanges $50 in bills for $50 one-dollar coins. The total mass of the coins is 405 grams. Estimate the mass of the 1 one - dollar coin.

4 (1-3x) - 14>4 (2x+3) - 9x

A sample of 49 observations is taken from a normal population. the sample mean is 55, and the sample standard deviation is 10. determine the 99 percent confidence interval for the population mean.

How many meter of cloth is needed if Aling Luding to make 25 pillowcase if each pillowcase needs 95 cm long cloth?

A planet's radius is approximately 1,534 mi. About two-thirds of the planet's surface is covered by water. Enter an estimate for the land area on the planet. Round the answer to the nearest million.

Of 259 employees selected randomly from one company, 9.27% of them commute by carpooling. use this data to construct a 90% confidence interval for the true percentage of all employees of the company who carpool.

Ushers divided the concert program into 5 equal stacks. each stack had 7246 programs. how many pragrams were there in all?