Answer:
Ans
Step-by-step explanation:
72. 3x+5y
73. 3pq
74. 8a+8b
75. 4x^2+7x
Let x represent the percent of increase in the tree's height and let n represent the number of years.
x= n (36/4343)
Hope this helps!
Answer:
A
Step-by-step explanation:
The number of permutations of 
objects from n objects is
Here 5 digits are chosen from 6 digits without replacement (order important).
The number of 5 digit numbers that can be formed is
Answer:
|1| |-2| |3| |-6|
Step-by-step explanation:
