Someone plz answer this one! triangle cde and triangle cfg are similar right triangles. which proportion can be used to show that the slope of ce is equal to the slope of cg? a) 4 − 3 6 − 2 = 6 − 3 9 − 2 b) 4 − 2 6 − 3 = 9 − 3 6 − 2 c) 4 − 2 6 − 3 = 6 − 2 9 − 3 d) 6 − 3 4 − 2 = 6 − 2 9 − 3

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.