Five times the square of a non-zero number is equal to ten times the number. what is the number?

A25-inch wide drum is used in a marching band. what area does the top of the drum cover? round to the nearest hundredth. (use 3.14 for pi.)

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together