I don't understand pre-algebra.

What is the answer to 2 / divided by 1/4

Jenny's frog made one jump of 2.34 meters. Christina's frog made jumps of 1.22 meters and 0.89 meters. How much further did Jenny's frog jump in one jump than Christina's frog in two jumps combined? 0.23 m 0.33 m 1.12 m 1.45 m

Let a equal the measure of angle A. The equation 360 = a+90+135+75 represent the sum of the angles in the quadrilateral. Find the missing angle measure by solving the equation

Whats the difference between 7 7/8 - 3 1/4

The method of collecting data that involves response variables is the method, and the method in which conclusions are drawn by comparing the data collected from two groups without regulating is the method. NextReset

A rectangle has a height of 7 and a width of 2x^2-3

Figure 1 is dilated to get Figure 2. What is the scale factor? Enter your answer, as a fraction in simplified form, in the box.

If 3x+9 = (10+x) then what does x equal?

A rectangle has a perimeter of 88 ft. if the ratio of its length to width is 9:2, what is its actual length and width

The sum of three numbers is 185 . The second number is eleven more than the first. The third number is ninety - one less than three times the first. What are the three numbers?