With this question! i will mark brainlist if correct.

2-digit numbers less than 91 which are 1 less than a multiple of 10

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

Which is the focus of a parabola with equation y2=4x