Segment ST is a midsegment of triangle XYZ. What is the length of segment XZ?

A. 2a

B. 2b

C. 2c

D. b

The sum or product of a nonzero rational number and an irrational number is always

What is the inverse of the function g (x) = -2/5x + 3

String A is 30cm longer than string B. String B is 60cm longer than than string C. The total length of all 3 strings is 3m. Find the length of string C?

Which situation could be represented by - 15? O Having 15 fewer people go to a concert Throwing a ball 15 more times than another player Sleeping 15 more minutes Reading 15 more books one year than in the previous year

Solve for x to the nearest hundredth: 4.15x+29.35=7.29x+189.21

At the gym, Ava swims every 10 days, runs every 4 days and cycles every 5 days. If she did all three activities today, in how many days will she do all three activities again on the same day?

What is m=6a+9ak solve for a

2x - y = 6 5x + 10y = - 10

Rewrite 8/15 and 11/20 so that they have a common denominator. Then, use to order 8/15 and 11/20.

Two angles form a linear pair. The measure of one angle is six more than twice the measure of the other angle. Find the measure of each angle.