Step-by-step explanation:
base is 12, hypotenuse is 20
so X² is h²-b²
so X=16
The answer would be seven point five
When Serena is 10, her mom is 3*10=30. Her mom is 20 years older than Serena.
If her mom's age divided by half is equal to Serena's, then she will be twice as old as Serena.
20 + 20 = 40
20 * 2 = 40
Serena will be 20, her mom will be 40.
Answer:
4x =16
Step-by-step explanation:
Hope this helps :)
Answer:it is
Step-by-step explanation:
