George bought a video game for $35 plus 9% tax. Cece bought a toy for $20 plus 10% tax. Write the sum, in dollars, that George and cece paid, including tax.

An arrow is shot vertically upward at a rate of 180ft/s. use the projectile formula h=−16t2+v0t to determine at what time(s), in seconds, the arrow is at a height of 420ft. round your answer(s) to the nearest tenth of a second.

There are 4 cups in a quart and 4 quarts in a ganon. jug of water? . how many cups are in a 5-gallon jug of water?

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6