Asap i need help quickly

x = 15

Step-by-step explanation:

Angles in a triangle add up to equal 180

Hence, 3x + 5x + 4x = 180

( Note that we've just created an equation that we can use to solve for x)

We now solve for x using the equation created

3x + 5x + 4x = 180

Combine like terms

12x = 180

Divide both sides by 12

x = 15

x = 15

Step-by-step explanation:

The sum of the angles of a triangle is 180

3x+4x+5x = 180

Combine like terms

12x = 180

Divide by 12

12x/12 =180/12

x = 15

the camry sales+accord sale=828,000. to make it so the two numbers are 18 thousand apart and still equal 828,000, you first need to find out what half of 828,000 is. 828,000/2=414,000. for the two numbers to equal 828,000, you have to add the same amount as you subtract from the middle. in this case, the number is 9,000 because it's half of 18,000. to equal 828,000, you have to add 9,000 to 414,000 for the camry and subtract 9,000 from 414,000 for the accord. 414,000+9,000=423,000.

414,000-9,000=405,000.

423,000+405,000=828,000.

423,000-405,000=18,

hope it