Math equations for fun! (Free Points!) Solve these two problems for free points! If your answer is right I will mark you Brainlest!
P. S. No calculators allowed! :3

1) 56 * 72 + 654 - 230 * 456 = ???
2) 28 * 899 + 456 - 346 * 960 = ???

1. 2031936

2. 24270720

Step-by-step explanation:

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3