Step-by-step explanation:
19.50 i got that if i got it wrong mb
Answer:
1150
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given:

Solve for:

Solution:
Step 1: Select the formula to solve for 
There are some ways to solve quadratic equations.
One of the simple way (if possible) is performing the factorization.
Another way is using the quadratic formula.
Here, we are going to use factorization.
Step 2: Perform factorization

<=>
<=>
<=>
<=>
<=>
or 
Hope this helps!
:)
Answer:
x = -2
Step-by-step explanation:
Answer:
23.3%
Step-by-step explanation:
this is the estimated life expectancy of a male person to live to one hundred