Randy and stacy used models to find 0.3 of 0.5. whose model makes sense? whose model is nonsense. explain your reasons. then record your answer.

cut 138 centimeters off

step-by-step explanation:

250-112 = 138

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation:

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

1.30

step-by-step explanation: