Please help The price of a pair of shoes increases from $65 to $69. What is the percent increase to the nearest percent?

Simplify. show your work. ( 6x-2 ) ^2 ( 0.5x )^4

Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression