You would need to use the law of cosines, which is c^2=a^2+b^2-2ab(CosC) , if you are looking for the angles.
Answer:
x > 12/7
x > 1 5/7
Step-by-step explanation:
7x + 8 > 20
Subtract 8 from each side
7x+8-8 > 20-8
7x > 12
Divide each side by 7
7x/7 > 12/7
x > 12/7
Changing to a mixed number
x > 1 5/7
For every 3 green grapes there are 4 black grapes.
There are 24 green grapes, which is 3*8, so there must be 4 * 8 = 32 black grapes.
Answer:
True :)
Step-by-step explanation:
