tammy is selling cookies for a fundraiser. she promised to sell 120 boxes by the end of the month. if she has sold 2/3 of her boxes so far, how many boxes has she sold?

If f(x)= 3x+6 which of the following is the inverse of f(x)

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in