What formula should be used when factoring the expression xº + 2/? pression x3 + 277 0 0 po 23+63 = (a+b)(a2-ab+62) ob 23+63 - (a-b)2(a+b) os 23+63-(a+b)2(a-b) 23+63-(a-b)(a2 + ab +62) 0 0
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.
Which ordered pair identifies a point in quadrant iv? a) (2, 5) b) (0, 1) c) (-1, -1) d) (12, -5) which quadrant is (-4,-6) in? a) i. b) ii. c) iii. d) iv.
The table shows how many people went on a roller coaster during 3 days. sean wants to know if the total of number of people is greater than 800. how can you answer sean's question without actually computing the total? explain. friday 158 people, saturday 292 sunday 278