Simplify the following expression by combining like terms: 8z2 - 3z - 5z2 - 4z

What is 7x-5 = - 2x+13

Steve drove for 2.4 hours at an average speed of 48 miles per hour, then 3.5 hours at and average speed 56 miles per hour. How far did Steve drive?

A triangle, triangle ABC, is dilated to form triangle beef. Which of the following must be true? A.) AB B.) AB/DE = AC/DF C.) m angle A < m angle D D.) area of triangle ABC < area of triangle DEF

A cat spends about 7 out of 10 hours sleeping. about what percent of cat's day is spent sleeping

Solve the following inequality. 2 (z + 1) - 4 (z - 4) ≤ 2 (z + 5)

Keith has p pennies, n nickels, and d dimes in his pocket. the total number of coins is 9. the expression 0.01p+0.05n+0.10d0.01p+0.05n+0.10d represents the value of the coins, which is equal to $0.53. he has two fewer nickels than dimes.

Is 2468 a rational or irrational number

A 15 foot ladder is leaning against a wall. if the foot of the ladder is sliding away from the wall at a rate of 10 ft/sec, at what speed is the top of the ladder falling when the foot of the ladder is 9 feet away from the base of the wall?

A word problem using system of linear equations of form Ax+By=c Problem: a fruit company delivers fruit in 2 types of boxes. Large and small. A delivery of 3 large boxes and 5 small boxes had a total weight of 77 kilograms.

Kit bought a soft drink and a sandwich for $9.00. What was the price of each if the sandwich cost 3.5 times as much as the soft drink?