Answer:
Step-by-step explanation:
d
Answer:

Step-by-step explanation:

First, we expand the equation using the distributive rule:

Hence, 
Simplify: 
Add like terms:

Subtract 13 from both sides: 
Divide both sides by -8:

Answer:
Perpendicular(p)=21
base(b)=20
hypotenuse(h)=29
Step-by-step explanation:
Now by using the formula:
cos A=b/h
i.e 20 by 29
The answer is “12p+10”
4p+8p+10
12p+10
Hi there!
There is 1 3/4 doses, each with 1/4 teaspoons.
Could you please Brainliest me?