The answer is C. because 1.5 is the height while x is next to it to show the multiplication of years to height
Answer:
-1/5
Step-by-step explanation:
We get this answer from substitution
Answer:
The number of bicycles is 19.
and the number of tricycles is 4.
Step-by-step explanation:
As we know that the number of seats in bicycles as well as in tricycles is 1.
The number of wheels in bicycles is 2
and the number of wheels in tricycles is 3.
Let the number of bicycles be x.
and the number of tricycles be y.
Thus using the given information we can make equation as,
x + y = 23
and, 2x + 3y = 50
Solving these two equations:
We get, x = 19 and y = 4
Thus the number of bicycles is 19.
and the number of tricycles is 4.
Answer:
c. Mutation
Step-by-step explanation:
should be right I hope lol. good luck :)