What is the answer to this problem? 7.5/12=4.2/x

In a triangle, two of the angles are equal. The third angle measures 80. What is the measure of the two congruent angles?

What is the domain of f (x) = 3squareroot x?

2*y to the power2 -6*y to the power 2

What is the pattern? 6+4 = 210 9+2 = 711 8+5 - 313 5+2 = 37 7+6 = 113 9+8 = 117 10+6 = 416 15+3 = 1218

Use 9 unit multiples to convert 10,000 cubic centimeters to cubic miles

Ratio of Consecutive angles of a quadrilateral is 3 : 4:5:6. Find the measure of its each angle. Write, with reason what type of a quadrilateral it is.

Simplify each fraction. 4/12 3/9 2/16 10/40 6/18 4/20 7/27 8/26

Find the sum of ninety-nine and ninety-nine hundredths and eight hundred thirty-four and one hundred eleven thousand.

The average length of time that three lawn mowers operate on a given day is 930 minutes. none of the mowers operates for less than 900 minutes. what is the greatest possible length of time any of the mowers operates

A red bird is flying at an elevation of 17 1/9 meters. A blue bird was flying at an elevation of 10 3/5