The mean of 19 numbers is 1600. If 2000 is added in the number. Find the new mean​

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

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