The answer is 3
Multiply 6 by 3 to get the total amount of money for the books then minus the answer 18 which you get from 6 x 3 = 18
Then minus 18 from 21 to get $3
21 - 18 = 3
Answer:
so x = 4 and x = -2/3
Step-by-step explanation:
Solve for x using the Master Product:
3x^2-10x-8=0
we see 3*(-8) = -24 and 2 * (-12) = -24 and 2 + -12 = -10
so 3x^2 + 2x - 12x - 8 = 0
x (3x + 2) -4 (3x + 2) = 0
(x - 4)(3x + 2) = 0
so x = 4 and x = -2/3
Answer:
Mike
Step-by-step explanation:
Hope this helped!
~Emma~
9514 1404 393
Answer:
156° or 13π/15 radians
Step-by-step explanation:
156 times 1° is 156°.
In radians, the angle measure is (156°)(π/180°) = 13π/15 radians.
Answer:
The answer is 17.8
Step-by-step explanation:
