Segments AB, DC, and EC intersect at point C. Angle DCE measures 148. Find the value

Evaluate the expression for the given value of the variable 7a - 4a for a =8

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

(05.02)how many triangles can be made if two sides are 4 inches and the angle between them is 90°? 1 , 2, more than 2, or none