3 (m + 5 + 9m)
Two expressions that are e<span>quivalent to the given expression are:
3m + 15 + 27m
or
30m + 15
you get both expressions by multiplying the original expression
the second expression is obtained by adding the like terms</span>
The answer o thank is (x+3)
Given:
The given figure of a right triangle.
To find:
The length of PQ.
Solution:
In a right triangle,

In right triangle QRS,





In right triangle PRS,




Now,




Therefore, the measure of PQ is 2 cm.