There are 18 bikes in the rack. there are 4 more blue bikes than yellow bikes and 2 less yellow bikes than green bikes. how many bikes of each color are in the rack? how do you figure out the problem?

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

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?