Choose the correct proportions.

12, 14, 6, 7

a) 6:7 = 12:14

b) 6:7 = 14:12

c) 7:6 = 12:14

d) 7:12 = 6:14

Write the number in standard form 12 ten thousand 8 thousands 14 hundreds 7 ones

What relation does not have an initial value of 50 A y=50 B y=50+8x C y = 50x D y=50-x

If arc AB = 130°, calculate the m angle ABC circle O with chord AB and tangent BC; the measure of angle ABC is x

Helen is 8 years older than Jane. Twenty years ago Helen was three times as old as Jane. How old is each now?

Is 2,293,714 divisible by 11?

Amanda has 15 coins in her pocket. Of these, 8 are quarter. What is ratio of quarters to coins in Amanda's pocket? i

Expression equivalent to 5 (3m + n)

Use the shell method to find the volume of the solid generated by revolving the region bounded by the line y=x+2 and the parabola y=x^2 about the following lines. (A) The line x=2 (B) The line x=-1 (C) The x-axis (D) The line y=4

What is 5.00-3.75 dollars

Which of the following is most likely the next step in the series? Z3, y6, X9, W12, ...