Answer:
34:05 more
Step-by-step explanation:
easy just add the toghter and you get 75
See attachment for your problem set up.
Answer:
The smallest zero is 
Step-by-step explanation:
The given function is
To find the zeros of this function, we equate it to zero.
Dividing through by 4 gives
We split the middle term to get;
Factor
Factor further to get;


The zeros are

The smallest zero is

Answer:
y=-2x+21
Step-by-step explanation:
use y2-y1/x2-x1 to find the slope so= -17-3/19-9=-20/10=-2
so once you find the slope take one of the points and plug it into the slope-int equation so... if you take (9,3) and take your slope (-2) so it would be: 3=-2(9)+b solve for b to get 21=b as your int. so.. y=-2x+21
<h3><u>This equation is wrong.</u></h3>
3(x + 12) does not, and never will, equal 3(x + 5)
We can solve the equation to verify.
3(x + 12) = 3(x + 5)
<em><u>Distributive property.</u></em>
3x + 36 = 3x + 15
<em><u>Subtract 15 from both sides.</u></em>
3x + 21 = 3x
<em><u>Cancel like terms.</u></em>
21 = 0 <u>× this is incorrect.</u>