Askating rink charges $120 for a nightly reservation as well as $4 per person skating. if n is the number of people skating, write an expression for the cost of reserving the rink.

3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

True or false? a circle could be circumscribed about the quadrilateral below.