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Kruka [31]
3 years ago
6

A plane flies 420 miles with the wind and 350 miles against the wind in the same length of time. If the speed of the wind is 15

​mph, find the speed of the plane in still air.
Mathematics
1 answer:
prisoha [69]3 years ago
4 0

Answer:

<em>161</em><em> </em><em>speed</em><em> </em><em>of</em><em> </em><em>plain</em><em> </em><em>in</em><em> </em><em>still</em><em> </em><em>air</em><em> </em>

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What is the factored form of the expression 144x2 - 49?
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Answer:

A

Step-by-step explanation:

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6 0
3 years ago
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PLZ HELP IM IN DESPERATE NEED OF AN ANSWER!!!
Irina18 [472]
I believe 4(x - 3)=32 could help I haven’t done an equation from the unit in months so hopefully that looks familiar to you.
5 0
3 years ago
What is the function of this graph?
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This graph, is a parabola that opens to the right.

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Also, the answer to the previous two questions are wrong.

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3 0
3 years ago
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