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andrew11 [14]
3 years ago
9

It’s a multi step equation 2( a + 7 ) =9

Mathematics
1 answer:
max2010maxim [7]3 years ago
6 0
Answer:
a = 2.5

Explanation:
2a + 14 = 9
a = 2.5
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-2(p+5)<br><br> ------------------
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3 years ago
Two cards are selected from a standard deck of 52 playing cards. the first is replaced before the second card is selected. find
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<span>The correct answer is
</span>  Find the probability of selecting a diamond and then selecting a queen.

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<span>clubs: 2, 3, 4, 5, 6, 7, 8, 9, 10, j, q, k, A---- > 13 cards</span>

<span>spades: 2, 3, 4, 5, 6, 7, 8, 9, 10, j, q, k, A---- > 13 cards</span>

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6 0
3 years ago
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