Solve each system using substitution.

-x^2-x+19=y

X=y+80

Just Checking 2. A consumer watchdog organization received customer complaints about the performance of one brand of batteries. To investigate, the researchers purchased 24 of these batteries and ran them until they died.

What minimum information about a triangle allows you to draw exactly one triangle

A 2-pound box of candy cost $8.00. What was the cost per ounce (1 pound = 16 ounces) A) $0.25 B) $0.50 C) $0.80 D) $0.20

Find the sum of the geometric series - 3,15,-75,375 when there are 9 terms and select the correct answer below

Lauren has a full box of sugar cubes. The box is a rectangular prism with measurements, in centimeters, as shown. The size of each sugar cube is 1 cubic centimeter.

I = prt How to solve to get r

As a result of the partition of India in 1947, Hindus migrated to the northern provinces, where thousands perished from starvation. True or False?

840 311/500 as a decimal number

What are the ten times tables

Fred's auto sales purchases 3 new vehicles for $11,219, $31,611, and $18,204. what was the total cost for all the vehicles?