Write the expression using a single exponent.

-4^7 (4^7)

-4^4

-4^11

4^11

-16^11

Tom begins piano practice at 4:15 PM and ends 5:50 PM how long does he practice

Subtract the quotient of 18 and 2 from sum of 22 and 9

In triangles ABC, which side is adjacent to angle C but opposite to angle B

What is the square root of 361?

Determine how many books are in the cooking category

To make a sports drink for the football team, Jaylen filled / dfrac9{10} 10 9 start fraction, 9, divided by, 10, end fraction of a large cooler with water. Then, he filled the remaining space with 666 cups of sports drink concentrate.

Hannah runs 2/3 of a mile in 1/6 of an hour. What is her unit rate, in miles per hour?

Tommy tosses a penny 100 times. He finds that when he tossed the penny it landed heads 38 times. Tommy thinks he tossed the penny the wrong way. is this theoretical or experimental any why?

my book is 58 pages i have already read 3 pages i plane to read 5 pages each day untill i finsh the book.

Jolie sends between 22 and 23 text messages per day. Each text message costs $0.89. Suppose Jolie's cellular bill spans a period of 6 weeks. Which is a reasonable amount that she would spend on text messages on one cellular bill? A. $135 B. $9,108 C.