Convert them to improper fraction and then multiply.
Answer:
3m•sen(60°) es la respuesta
Answer:
12x + 9
Step-by-step explanation:
Since there is 3x and also 9x, if you add them together you get 12x and 7+2 = 9, so in total (12x + 9)
63-x=2x+3
-3 +x +x -3
60=3x
60/3 = 3x/3
20=x
Answer:
see below
Step-by-step explanation:
3^-7 x 3^7 = 1
The negative exponents put it in the denominator
1/ 3*3*3*3*3*3*3 * (3*3*3*3*3*3*3) = 1
The 3's cancel leaving
1/1 = 1
1=1