If 2a^2 + 3^1a - 5a^2 = 9, then a-a^2=

What is - 1/9 to the 3rd power

The general addition rule for three events states that P (A or B or C) = P (A) + P (B) + P (C) - P (A and B) - P (A and C) - P (B and C) + P (A and B and C). A new magazine publishes columns entitled "Art" (A), "Books" (B), and "Cinema" (C).

Distribute the expression. 5 (2s²-3s+4)

Is 9.78 a rational or irrational number

Chocolate cake for 6 people needs 150g of flour, 150g of sugar, 120g of cocoa and 3 eggs. Emma has 8 eggs, 450g flour, 380g sugar, 300g of cocoa. What's the maximum number of people that she can make for a cake?

A number os decreased by 1 2/3 and the result is - 2 whats the number?

Which number line shows a dot on + 5.3?

Carmen spent a total of $19.50 at a concession stand on snacks for herself and her friends hamburgers cost $3.50 and hotdogs cost 225 if you bought a total of seven snacks how many hotdogs did she buy

True or False: The area of a rectangle with one side of 7 yds and a diagonal of 25 yards is 168 sq yds

Determine the slope of a line that is parallel to the line y = 1/2x + 5 Select one or more A. - 2 B. - 1 C. 1/2 D. 5