Answer:
30
Step-by-step explanation:
= -1/4 + 17 + (4/5)+ 1/4 + 13 + (-4/5) <-- Cancel out 1/4 to -1/4 and 4/5 to -4/5
= 17 + 13
= 30
Seven less than the product of thirteen times a number, and two squared is as follows;
(13x × 2²) - 7
<h3>How to represent an expression?</h3>
The expression says seven less than the product of thirteen times a number, and two squared.
Let
the number = x
Hence, the product of thirteen times a number, and two squared is as follows:
13(x)(2²)
Therefore, seven less than the product of thirteen times a number, and two squared is as follows;
(13x × 2²) - 7
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Answer:
son 60 puntos ...!!!!!!!!
C)1/4
cards that are black and have an even number = 2b,4b,6b
total number of cards = 12
probability = 3/12 = 1/4