Part A: simplify the expression 6(2k+5)-20 using the distributive properties=
Part B: If k = $12.50, what is the school’s cost for the event?
plz work it out and I need correct answers plz

$160

Step-by-step explanation:

Part A-

Step 1: 6(2k+5) - 20

Step 2: 6(2k) + 6(5) - 20

Step 3: 12k + 30 - 20

A: 12k+30-20

B: $160

Step-by-step explanation:

A: You multiply all of the numbers that are in the parenthesis for distributive property (6x2k and 6x5) but you leave the numbers that are not inside the parenthesis (-20).

B: Once you get your equation from Part A, you just need to substitute k with $12.50.

12k+30-20

=12(12.50)+30-20

=150+30-20

=180-20

=160

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

hope this you and

step-by-step explanation: