The mass of iceman's dagger is 19.78 grams. how many ouces is this?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Factor the expression using gcf 9b+45

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?