Geometry: Angle 7. a) Draw a line segment AB. Mark a point 0 on AB and draw an angle BOC. Measure ∆BOC and ∆AOC. Verify that each pair of vertically opposite angles are equal.​

Is the power produced directly proportional to the wind speed, give reasons for your answer?

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent