Answer:
73.4
Step-by-step explanation:
I am simply confirming that this answer is the correct solution. :D
therefore reece'sis 16 years old
18+p=34
p+18-18=34-18
p=16
1: male + female 30
2: 140 + 25x 550
y = Acos(Bx) + D;
D = 4, A = 2. Now T = 2π/B = 5π/8, B = 2π/(5π/8) = 16/5
WE get y = 2cos(16/5x) + 4