Hey everyone i got a question so compare 4/5 and 7/10 .easy 7/10 is greater but than it says how many tenths are equivalent to 4/5? me out.

Classify the polygon by its number of sides. state whether the polygon appears to be regular or not regular. a.heptagon, regular b. heptagon, not regular c. octagon, regular d. octagon, not regular

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?