Can someone explain how to do the problems on the bottom?

The value of a professional basketball player's autograph rose 40% in the last year. It is now worth $364.00. What was it worth a year ago?

Which of the following is not a similarity transformation? A) Rotation B) Reflection C) Shear D) Dilation

Is r=b2 + 1 proportional?

Ms. Hernandez has $100 to spend on parking and admission to the zoo. The parking with cost $7, and admission tickets with cost $15.50 per person, including tax.

Is 12 a prime or composite number

Which algebraic expression represents this phrase? the product of 40 and the distance to the finish line 49+d 40-d 40•d 40/d

1/2:-41/15 is equivalent to 15/82 What process was used

Find the median for the data set: 78, 160, 55, 58, 73, 37, 176, 107, 164, 144, 191 and 1.

Jenny is painting a toy chest that she made for her little brother. if the box is 4 feet long, 3 feet wide, and 2 feel tall, what is the surface area of the box to be painted? Okay so i think i have it figured out, would the surface area be 42?

A stereo system is being installed in a room with a rectangular floor measuring 13 feet by 12 feet and a 10 foot ceiling. The stereo amplifier is on the floor in the corner of the room. A speaker is on the ceiling in the opposite corner of the room.