First one = 9x3=27
Second one 12x9=108
3rd one = 3x4=12
Idk what that last one is
Answer:
3/7
Step-by-step explanation:
P(red) = number of red pens / total number of pens
= 3/7
Answer
After 13.15 years the population of both towns will become equal.
Step-by-step explanation:
Population of the city Anville is given by using the compound interest formula
The formula of compound interest
A = p( 1+r/n)^n*t
using this we get
P1 = 16000 (1 +
) ^1*t
Population of the city of Brinker will be
P2 = 11000( 1 +
) ^1*t
now to make equal population in both towns
P1=P2
16000 (1 +
) ^1*t = 11000( 1 +
) ^1*t

t = 13.15 years
The answer is 40..........
The sum of two supplementary angles is 180 degrees.
A+B=180.
80+B=180
B= 180-80
B=100