Riddles, I am a number yell my identity subtract 20 from me and add 30 make...

I am a number yell my identity subtract 20 from me and add 30 make the total twice to reach century you still need eight

Multiples, what are multiples?

what are multiples?

Jordan needs help, carlie is now fivetimes as old as henry. in nine years ...

carlie is now fivetimes as old as henry. in nine years her age will be twice henry''s age then. how old is carly now

Kfso, poijn jjjnjb jbjdbjbj

poijn jjjnjb jbjdbjbj

..percentage, how to express 15/4 into percentage

how to express 15/4 into percentage

Average cost function, Average cost function : Now let's turn our attentio...

Average cost function : Now let's turn our attention to the average cost function. If C ( x ) is the cost function for some of the  item then the average cost function is,

Homogenus 1st order equations, xdy/dx=dy/dx y

xdy/dx=dy/dx y

Unit rates with fractions, a math problem that involves the numbers $112 fo...

a math problem that involves the numbers $112 for 8 hours

Wave through the origin always has a slope of one or not, Can you explain t...

Can you explain that a wave through the origin always has a slope of one or not?

Shoppers stop case study,