Can someone just answer this asap for ! if 8a + 2b + 7c = 4, what is -7c - 2b - 8a?

The angle of depression from the top of the tree to the tip of the shadow is 25°. find the height of the tree to the nearest tenth. a. 16.8 feet b. 18.2 feet c. 23.4 feet d. 39.7 feet

Given: m< ade = 60° and m< cdf = (3x + 15) prove: x = 15 what is the missing statement and the missing reason in step 5?

Asap the first person gives me the right answer gets 99 points and brainliest the minor arc measures of circle z are shown in the figure. use the drop-down menus to complete each statement. angle uzt is congruent to angle . angle vzw is congruent to angle .