What is the value of 4(x+y)−1+2z when x = 3, y=12 , and z=−1 ? enter your answer in the box.

57

Step-by-step explanation:

4(x+y)−1+2z

Let x=3 and y =12 and z=-1

4(3+12) -1 +2(-1)

Do the parentheses first

4(15) -1 +2(-1)

Then multiply

60 -1 -2

Then add from left to right

57

answer: 140

step-by-step explanation:

so just add all then it will be your answer but i am not pretty sur eif it is but hope this i am here to people

answer: b)

step-by-step explanation:

its a dot plot because since the score is not high numbers.

- r3ktforgood ☕