16, because its 12 and you add one-third to 12 so that means its $16
Sin x = cos (90-x)
90-x = 19
x = 71
The answer is 71 degrees.
12a
math: 68/85 * 100 = 80%
science: 70*0.9 = 63 number correct
b. Science
c.48
Answer:
15
Step-by-step explanation:
Answer:
2.45, -2.45
Step-by-step explanation:
Since the equation has only one term in the unknown "x", we can solve for it isolating "x" on one side of the equal sign:

Which we can round to: x = - 2.45 and x = 2.45