What is the measure of BC

How do I show my work for this statistics problem? There are 5 boys 3 girls in a class and 4 boys and 2 girls in another. Are the boys in the second class or girls in first class more likely to be randomly selected?

Two angles are supplementary. If one angle measures 56 degrees, what is the measure of the second angle? A. 34 degrees B. 44 degrees C. 114 degrees D. 124 degrees

Brenda's school is selling tickets to a spring musical. On the first day of ticket sales the school sold 3 senior citizen tickets and 9 child tickets for a total of $75.

Evaluate 1 plus negative 2/3 minus (-m) where m is 9/2

Write the inequality in words. 3n < 52 a. three times n is greater than fifty-two. b. fifty-two is less than three times n. c. three times n is less than or equal to fifty-two. d. three times n is less than fifty-two.

The ribbon costs $3.79 per foot. How much does it cost to make each bow?

In a school 5/9 of the number of pupils are girl. Write down the number of girls as a ratio to the number of pupils in the school

Walter practices piano for 1/4 hour, 1/2 hour, or 3/4 hour every other day. If a line plot shows two X's above each value of time, what is the total amount of time Walter has spent practicing? i came up with 2 1/4 hours

A pair of dice is rolled. What is the probability that a 3 shows up on the second one?

3. Solve this inequality: 3b-7<32 O A. b<39 B. b<5 C. b< 13 D. b<8.33