Answer:
55 guests
Step-by-step explanation:
131 = 21 + (2x)
subtract 21 from both sides
110 = 2x
x = 55 guests
1.7 is the answer, first you would add up all of you numbers and then divide by 7
Answer:
22.2
Step-by-step explanation:
z/sinZ = y/siny
z/sin(51) = 18/sin(39)
z = sin(51) × 18/sin(39)
z = 22.22814882
Answer:$120 for 4 pairs of jeans.$99 for 3 pair of jeans is $33 for each. $100 for two pairs, each pair sells at $50 each. $120 because you are only paying $30 for each pair of jeans.
Step-by-step explanation:120/4=30, 99/3=33, and 100/2=50