Given a = 4, b=-2 and c = 8, evaluate a + b + c.
14
10
6

10.

Step-by-step explanation:

The equation is 4 + (-2) + 8.

You add -2 to 4 which is 2.

Then you add 8 to 2.

This gives you 10.

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1