(-2) * (-1) * 4 * (-1) * 6 / 2 * (-3) con procedimiento

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18

Question 6(multiple choice worth 5 points) (05.02 lc) what is the value of x? a right angle is shown divided into two parts. the measure of one part of the right angle is 10 degrees. the measure of the other part is 2x 20 40 45 85