The next number would be 4 because you add 1, then, subtract 2, add 3, subtract 4, meaning you would add 5 to -1 and get 4
The answer is 4
I did this before and it’s the one on the left on the bottom
Answer:
Triangles always have 180°, split in some manner between the three angles. With two of the three angles given, you can set up a relatively simple equation, where the third angle is assigned to the variable x:
45°+85°+x=180°
130°+x=180°
x=50°
Hello! To find the number that is 5/6 of 2/18, all we have to do is multiply both numbers together by multiplying straight across. 2/18 * 5/6 is 10/108 or 5/54 in simplest form. 5/6 of 2/18 is 5/54.
It would be the fourth choice, 3y.
Remember, to get the product of two numbers, you must multiply them together.
Difference=subtraction
Sum=addition
Quotient=division