Make a the subject of the formula:
10a + 9b = 3c

3x = 729 solve for x plz . it's urgent. will mark

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

Benjamin believes that ¼ % is equivalent to 25%. is he correct? why or why not?