5. a parallelogram has an area of 224 square centimeters and a height of 14 centimeters what is the base length of the parallelogram?

Asap 25 pts + brainliest to right/best answer

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

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b