Acompany sells regular hamburgers as well as a larger burger. either type can include cheese, relish, lettuce, tomato, mustard, or ketchup. a. how many different hamburgers can be ordered with exactly 4 extras? b. how many different regular hamburgers can be made that use any 4 of the extras? c. how many different regular hamburgers can be ordered with at least 2 extras?

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Construct the graph that models the given 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