You would just do 4 x 7, which means there are 28 combinations.
Answer:
it will take 1 min 30 second to do one lap
Step-by-step explanation:
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6x - 4(x + 3)
6x -4x -12. Distribute
2x - 12. Combine like terms
Answer:
Step-by-step explanation:
x - y = 34
x + y = 212
-------------------add
2x = 246
x = 246/2
x = 123 <=== 123 domestic
x + y = 212
123 + y = 212
y = 212 - 123
y = 89 <===== 89 foreign
The domain are the required input for a given function, while the range are the output or result from the function.
