Answer:
250 turkey sandwiches were delivered.
There were 230 roast beef delivered.
115 PB&J were delivered.
Step-by-step explanation:
This question is solved using a system of equations.
I am going to say that:
x is the number of turkey sandwiches.
y is the number of roast beef.
z is the number of PB&J.
Donnie delivered 595 box lunches
This means that 
There were 20 more turkey sandwiches then roast beef.
This means that 
There were twice as many roast beef has PB&J.
This means that 
.
So in the second equation, we have that 
Replacing this in the first equation:
115 PB&J were delivered.
250 turkey sandwiches were delivered.
So
There were 230 roast beef delivered.
Answer:
x + x + x
Step-by-step explanation:
We have 3y and are asked to express it equivalently with the answers provided.
I will go over the flaws of each answer and single it down to the correct one.
x * x * x would equal x^3, since this is being multiplied.
x^3 is equal to x * x * x, therefore it is not correct.
x + 3 is not correct because you cannot add numbers or variables that are not like terms, so it would not equal to 3y.
x + x + x would equal to 3y because they are all like terms and do not form exponents.
Answer:
2.)
s yes she is correct
3.)
4.)C
,D
,E
6.)
Step-by-step explanation:
im not very good at word problems so i didnt do the secnd page sorry
2.5x1.30=3.25
4x4.50=18
2x3.75=7.5
3.25+18+7.5=$28.75 total price
2.5+4+2=8.5lb. total weight
28.75/8.5= 3.38 dollars per pound.
Answer:
y = 6°
m∠7 = 20°
Step-by-step explanation:
Vertical angles means that the value is the same
2(3y-8) = 5(16-2y)
6y - 16 = 80 - 10y
16y - 16 = 80
16y = 96
y = 6°
m∠7 = 2(3*6 - 8)
m∠7 = 2(18-8)
m∠7 = 2(10)
m∠7 = 20
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
