Answer:
Eight
Step-by-step explanation:
We have two conditions:
(1) C + D = 12
(2) 2C + 3D = 32 Subtract D from each side of Equation (1)
C = 12 - D Multiply both sides by 5
2(12 – D) + 3D = 32 Remove parentheses
24 – 2D + 3D = 32 Combine like terms
24 + D = 32 Subtract D from each side
D = 8
Philip bought eight DVDs.
B because it’s the right answer and um not lying no cap
Answer:
y=-1/3x+1
Step-by-step explanation:
(picture explains)
See the attached sketch. Let 
denote angle ABC and 
denote angle CBD. Then 
.
From the sketch, we see that
Write 
in terms of 
. Recall the angle sum identity for tangent:
This gives us
and plugging in 
leaves us with
and so AD = 5 * 37/55 = 37/11.
