Ariel weighed a mitten on her balance and recorded a mass of 2.3 grams. Her teacher told her that
there was obviously something wrong with her balance because it was giving her a reading, which
was actually 3 grams. What was the percent error of Ariel's balance?

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation

Use the spider tool located on page 1 of this activity to draw a 12-pointed star for the new logo. (hint: if the spider rotates 360 degrees -- or 720 degrees or 1080 degrees -- she will be facing in the same direction in which she started. when the spider is done drawing, you want her to be facing in the same direction in which she started. she'll be making 12 rotations, all the same size, so each rotation must be some multiple of 360/12 = 30 degrees.) urgently. been stuck on this problem for around 45 minutes now.! it should be easy if you're smart enough