Compare 10+(-2) and -10+2. Can you use this to find the sum (10+(-2)] +(-10+ 2) without performing any additions? Complete the explanation.
The sums (select)
so you know that [10+(-2)]+(-10+2) =

The triangles are similar. what is the value of x? show your work.

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours