Calculate the speed of an airplane that moves 50 meters in one second in both cm/s and km/hr.

How many solutions for x does the following equation have? 2 (x+4) - 1 - 2x + 7

Solve for x. 4 - 3x = 2x+9

How do you write 72.5% as a fraction in simplest form

A coin is tossed 1000 times and heads showed up 625 and tails 375 Whats the prop of getting tails and heads

K (t) = t^2-t; Find k (-5)

Which mathematical expression is equivalent to the expression ''nine less than six times the number T''

Find a number that is greater than 0 and less than 1,000 that is closer to 500 than 0 and is closer to 200 than 500

The number of visitors to an annual neighborhood carnival increased each year as shown in the table. Predict the number of visitors in 2018, assuming the increase continues at this same rate.

Annual compounding pays more money than daily compounding.

What is the function rule for the perimeter of a building with a rectangular base if the width is two times the length