Work out (9x10^6)(2 x 10^4)
Give your answer in standard form

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

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

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent