Margo reads 42 pages in 2.5 hours. How long will it take margo to read all 336 pages?

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Which statement describes surface features called maria on the moon

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.