Answer:
3.AB=AB (common side)
4. (SSS)
Step-by-step explanation:
Answer:
width is 220
length is 420
Step-by-step explanation:
420 is 200 more than 220.
when you add all the sides, 420+420+220+220 is 1280
1.08 is gonna be the answer
Answer:
7; solution is not extraneous
Step-by-step explanation:
we have
Solve for x
squared both sides
subtract 4 both sides
Divide by 3 both sides
<em>Verify</em>
Substitute the value of x in the original equation
----> is true
therefore
The value of x=7 is a solution, Is not a extraneous