44/100 grade 100/100 grade average when you add them together it is a point system what would i get for the final grade i have this class for two nine weeks so half for the year and i need to know what i made

Which is the standard form for this number? (4 x 1 100 ) + (8 x 1 1,000 ) + ( 3 x 1 100,000 ) ? a) 0.004803 b) 0.04803 c) 0.0483 d) 0.483

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

The perimeter of ? cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.