Answer:
A and C are true
Step-by-step explanation:
Answer:
20cm
Step-by-step explanation:
A=hb/2
h=5cm
b=8cm
A=(5*8)/2
A=40/2
A=20
Answer:
<h2>y = -2x - 10</h2>
Step-by-step explanation:
The formula of a slope:

We have two points (-5, 0) and (-1, -8). Substitute:

The slope-intercept form of an equation of a line:

m - slope
b - y-intercpet
Put the value of the slope and coordinates of the point (-5, 0) to the equation of a line:

<em>subtract 10 from both sides</em>

Finally:

Answer:
she can make 12 bracelets
Step-by-step explanation:
Answer:D
Step-by-step explanation:
-9+9=0