Evaluate 3(a – 4b) when a = –2 and b = 5.
a. 54
b. 39
c. –54
d. –66

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did