You use 43 muscles to frown. When you smile, you use 32% of these same muscles. About how many do you use when you use

Explain why the amount of money in the account at the end of t years is given by the formula: P = P0 (1 + r/n) ^nt

The contents of the fuel tank of a car can be modeled by the function g (x) = - 0.04x + 10, where x is in miles driven and g (x) represents the amount of fuel remaining in the tank in gallons. Kira traveled 150 miles.

Dan got 45 out of 72 correct in his test. What fraction of the marks did he get correct? Give your answer in its simplest form.

If a box holds 24 suger cubes what is the volume of the box

A chemical company mixes pure water with their premium antifreeze solution to create an inexpensive antifreeze mixture. The premium antifreeze solution contains 80 % pure antifreeze.

X+2x^1/2 - 63 solve for x

A store owner bought some flower pots for $1200, the flower pots were sold for $2700 with a profit of $30 per pot. how many flower pots did she sell

The sum of two complex numbers, where the real numbers do not equal zero, results in a sum of 34i. Which statement must be true about the complex numbers?

Evaluate (a + b) 2 for a = 2 and b = 3. 10 25 13

If y = 64 and y = 4^x solve for x.