2x + 3y + 6 + 2x + 5y - 3 = having trouble solving

In a right triangle the acute measure x+15and2x degrees. What is the measure of the larger acute angle of the triangle

What is the least common multiple of all numbers 1-12

How to solve imaginary numbers

As a laboratory assistant, you measure chemicals using the metric system. For your current research, you need to measure out 45 grams of sodium chloride. The bottle you are using lists the amount in ounces.

there are 7 chimpanzees at the zoo the mother chimpanzee usually has a baby every 4 years how many babies can she have in 28 years

The area of land that Rhode Island covers is approximately 1.5X10^3 square miles. The area of land that Alaska covers is a little more than 4.3X10^2 times the land area of Rhode Island. What is the approximate area of Alaska in square miles

2 4. Write 2 rational numbers between -- and 4 4

What is bigger 16 deciliters or 160 liters

Which graph displays the function f (x) = (2x+3) (x-2)

BASIC MATH Paul uses the expression 4.2 x 12.3 x 14.6 to determine the cost of tiling the floor of a room that measures 12.3 feet by 14.6 feet; each square foot of tile costs $4.20. How many decimal places will be in Paul's final answer? A. one B.