Answer:
a) 
b) 59 positive workers (FOR DAY 70)
c) Day 10
Step-by-step explanation:
X = Days
Y = Positive workers
Answer:
Step-by-step explanation:
∠A and ∠B are vertical => ∠A=∠B
20x+10=30x-10
20x-30x= -10-10
-10x= -20
x= -20 / -10 = 20 / 10 = 2
x=2
Good luck!
Answer:
[-16 20 -24].
Step-by-step explanation:
4[-4 5 -6]
= [4*-4 4*5 5*-6]
= [-16 20 -24].
Answer:
<u>18</u>
Step-by-step explanation:
You basically have to do 13.5 divided by 0.75 (3/4) which equals 18