The area of a square is found by squaring one of its sides, (a = s ^2). a certain square has an area of z^ 2 + 18z + 81. factor the trinomial to find a side of the square.
a)side = z + 27
b)side = z + 18
c)side = z + 9

The graph of which equation includes the points (0, 10) and (10, 11)? y = 10x + 11 y = x + 10 y= 1/10x + 10 y = 1/10x + 11

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.