The ratio of the measures of complementary angles is 7 to 3. Find the positive difference between the measures of the two angles.

Line segment 19 units long running from (x, 0) ti (0, y) show the area of the triangle enclosed by the segment is largest when x=y

Lynnette can wash 959595 cars in 555 days. How many cars can Lynnette wash in 111111 days?

The surface area of a cone is given by the formula S = πl + πr2. Solve the formula for l. A) l = S - r2 B) l = S + r2 C) l = 5/3.14 - r2 D) l = 5/3.14 + r2 all of the 2's are to the power of R the 5/3.14's are fractions

Allison has three containers with 25 crayons in each. She also has four boxes of markers with 12 markers in each box. She gets 10 crayons to a friend. How many crayons and markers does Allison have now?

How do I use the method of taking sqrts for 6-9x^2=-750

Are the expressions 12a + (6+3a) and 3 (5a + 2) equivalent show your work and explain

Very large and very small numbers are easier to write in scientific notation. for example, the number, 69200 would be written 6.92 104 in scientific notation.

Ratio of similar figures Ratio of areas = 9:25 = 16:49 = 36:4 What is ratio of the lengths of corresponding sides

If an agency needs to make 1,000,000 tags, how many numeral spaces should they use? Use 10 digits and no blank spaces.

What are the common multiples of 36 and 48