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Ali had $6y. After he bought some pens at $2 each, he had $y left. How many pens were did he buy?

Ali had $6y. After he bought some pens at $2 each, he had $y left. How many pens were did ...
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Q.1 Find the range for the following three sets of data:

Set 1 15 15 15 15 15 15 15 15 15 5

Set 2 8 7 15 11

Q.1 Find the range for the following three sets of data: Set 1 15 15 15 15 15 15 15 ...
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Find the center and radius of the circle
3×2+ 3y2 – 6x tay -1=0.​

Find the center and radius of the circle3×2+ 3y2 – 6x tay -1=0.​
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find the value of √2 5921 and then evulate √2 59.2 1 -√2.5921​

find the value of √2 5921 and then evulate √2 59.2 1 -√2.5921​
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the age of vidarshi and pulkit are in the ratio of 5:7. four years from now their age will be 3:4 .find the present age​

the age of vidarshi and pulkit are in the ratio of 5:7. four years from now their age will be ...
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