$500
x*.8=400
divide .8 from both sides
x=500
Let r be the number of cards Ron has.
r + 2r + 4 = 97
3r + 4 = 97
3r + 4 - 4 = 97 - 4
3r = 93
3/3r = 93/3
r = 31
Ron has a total of 31 cards and Jason has a total of 66 cards.
Answer:
No, because the longest side is too short to be the hypotenuse of a right triangle.
Step-by-step explanation:
To see if the sides form a right triangle
6² + 8² = 9²
36 + 64 = 81
100 ≠ 81
The the 3rd side is too short
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Answer:
P (−1)n(n+1)(n+2) (n+1)3 converges
Step-by-step explanation: