Match the surfaces (a) - (f) below with the contour diagrams (1) - (6) below those. (a) a surface plot (no description available) (b) a surface plot (no description available) (c) a surface plot (no description available) (d) a surface plot (no description available) (e) a surface plot (no description available) (f) a surface plot (no description available) (a) Surface (a) matches contour

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Given abcd ac=38 and ae=3x+4 find the value of x