Q.1 Arrange the following rational numbers in ascending order
-4 -5 2
7' 9'-5​

Solve the system by the elimination method. 3x - 2y - 7 = 0 5x + y - 3 = 0 to eliminate y, the lcm is 2. which of the following is the resulting equations? 1.3x - 2y - 7 = 0 5x + y - 3 = 0 2.3x - 2y - 7 = 0 -10x - 2y + 6 = 0 3.3x - 2y - 7 = 0 10x + 2y - 6 = 0

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

What is always true about a positive integer raised to a negative odd power?