You got 21 papers on Monday. Because if you add 3 7 times it equals 21.
Hope it is correct!
Answer:
(3.10 x 10^10)
Step-by-step explanation:
11n+12- combined like terms
Answer:
c = 43
Step-by-step explanation:
sin theta = opposite side / hypotenuse
sin 28 = 20/c
Multiply each side by c
c sin 28 = 20/c *c
c sin 28 = 20
Divide each side by sin 28
c sin 28 /sin 28 = 20/sin 28
c = 42.60108936
To the nearest whole number
c = 43