❅☃ Scalene **All sides are different, none are the same**
❅☃ Equilateral **all three sides are equal in size and value** and
❅☃Isosceles **two sides are equal in size and/or value**

6 0

3 years ago

PLZ HELP ASAP!!!!<br> MARK BRAINLIEST!!!

lesantik [10]

Answer:

Step-by-step explanation:

6 0

3 years ago

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Nine less than four times a number is the same as nineteen

BaLLatris [955]

Answer:

x= 7, the number is 7

Step-by-step explanation:

4x-9= 19

Add 9 to both sides

4x=28

Divide each side by 4

x=7

5 0

3 years ago

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