A) Here is a number machine.
Input
Output
n
+ 2
x 3
Write down an expression for the output when the input is n.
b)
Here is another number machine.
Input
Output
Х
4x + 5
What operations should go in the boxes to make it work?

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are

-81 -56 -27 0 81

step-by-step explanation:

answer: get a conversion sheet out i dont know the exact measurments

step-by-step explanation: divide the number of feet with the nu,ber of milrs and there your answer