A shipping company charges $12 per package plus $0.28 per ounce. Which equation can be used to find the weight of a package that costs $16.20 to ship?
A 12 + 0.28x = 16.20
B 12x + 0.28 = 16.20
C 12 – 0.28x = 16.20
D 12x – 0.28 = 16.20

The answer is A.

Step-by-step explanation:

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180

if the probability is 1/12, 75 people will receive a $25 gift card

step-by-step explanation: