At 8:00, the temperature was 6 degrees Celsius (°C). Three hours later, the temperature was - 13°C. By how many degrees Celsius did the temperature change?

Probability (sum of 8)

Beach hotel in Cancun is offering two weekend special. one includes a 2 night stay with 3 meals and cost $195. The other includes a 3 night stay with 5 meals and cost $300. What is the cost of a single meals

There are 450 mangoes and oranges in a fruit stall. There are twice as many mangoes as there are oranges

Use multiplication and the distributive property to find the quotient 85 divide by 5

What is the discriminant of the given equation? x^2-2x+2=0

What is the value of 3 x squared minus 5 x y + 5 y squared for x = negative 6 and y = 2?

When a number x is multiplied by 9, the result is 35. What is the value of x?

9e + 4 = - 5e + 14 + 13e solve for e

How many terms are in the algebraic expression 3x - 9xy + 10=

Which equation can be solved by using this system of equations? {y=3x^5-5x^3+2x^2-10x+4 {y=4x^4+6x^3-11 The answer choices are: A.) 3x^5-5x^3+2x^2-10x+4=0 B.) 3x^5-5x^3+2x^2-10x+4=4x^4+6x^3-11 C.) 3x^5+4x^4+x^3+2x^2-10x-7=0 D.) 4x^4+6x^3-11=0