If Mary rents the truck for h hours, the expression that shows the amount she has to pay is .

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

What is the absolute value of -100000000000000?

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.