Answer:
6x
Step-by-step explanation:
3x*3x= 9x - 3x = 6x
Answer:
13
Step-by-step explanation:
8/2=16/4
=4
x-3=2.5*4
x=10+3
x=13
Answer:
5280people
Step-by-step explanation:
Given parameters:
Percentage increase of population = 25%
Population now = 6600
Unknown:
Population last year = ?
Solution:
Let the population last year = y;
Then;
Percentage of last years population plus the population of last year should give us this year's population;
(
of y) + y = 6600
0.25y + y = 6600
1.25y = 6600
y =
= 5280people
Last year, there was 5280people in the locality.
Answer: A is the answer or C
Step-by-step explanation: The hypotenuse is always the longest or biggest angle