That whole thing is a right angle, which is 90 degrees. put measure 1 and 2 and equal it to 90 and solve. 5x+x-12=90. combine like terms and solve for x. 6x-12=90. 6x=90+12. 6x= 102. x=17
19x is the awnser to this swell problem
The word of means to multiply. So you multiply 72 by 5/9 and get 40
Answer: answer is A
Step-by-step explanation:
Expressed A is the base area of the pyramid and h is the height of the pyramid
