The picture below shows a right-triangle-shaped charging stand for a gaming system: Which expression shows the height, AC, of the charging stand? (6 points)
3
COS 50
3 tan 50°
3
tan 50
3 cos 50

The triangles are similar. what is the value of x? x=

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers