How many total minutes does she read if she read for 20 minutes for the first day and everyday after that she reads five minutes longer then the previous day for thirty days.

Define the first law of thermodynamic with one example.

Write the number in standard form 60 + 4

Quotient of two more than a number and eight

Find the side lengths of ABC. 1.) A (3,1) B (-1,1) C (-1,-2) 2.) A (-3,2) B (-3,-6) C (8,6) 3.) A (-1,-2) B (6,1) C (2,5)

Madelynne hopped 12 times in 15 seconds. What is her speed in hops per minute?

Adriana sold 50 shares of a company's stock through a broker. The price per share on that day was $22.98. The broker charged her a 0.75% commission. What was Adriana's real return after deducting the broker's commission? A $8.62 B. $229.80 OC $1,140.

A car moved 40 km East and 70 km West. What is the displacement?

4x10^5 scientific notation

Yolanda purchased a prepaid phone card for $25. Long distance calls cost 23 cents a minute using this card. Yolanda used her card only once to make a long distance call. If the remaining credit on her card is $22.

The junior class has 50 students. Fifteen students take only French, 5 students take only Latin, and 10 take both. If a student is chosen at random from the class, what is the probability that the student chosen takes French?