Answer:
50 units
Step-by-step explanation:
this is a walk around problem
the sides of the triangles are 19, 13, and 18
perimeter = 19 + 13 + 18
p = 50 units
Answer:
Option d) x = 25
Step-by-step explanation:
we have

Solve for x
Subtract 4 both sides


squared both sides


Adds 9 both sides



<u><em>Verify </em></u>
1) For x=25


----> is true
therefore
x=25 is a solution
2) For x=-7


The radicand cannot be a negative number
therefore
x=-7 is not a solution
Answer: (should be) A
Step-by-step explanation: I've done the same test before
Answer:
20
Step-by-step explanation:
Answer:
Step-by-step explanation: