Find the percent decrease, round to the nearest percent: from 90 points to 45 points.

The decrease in percent is 50 %

Step-by-step explanation:

Initial point is 90 while the final point is 45. We need to find the percent decrease. Percent change is given by :

So, the percent decrease is 50 percent. Hence, this is the required solution.

45 degres

step-by-step explanation:

sorey if i hav bad engelish im bad engelish

angle addition postulate

2x=56

step-by-step explanation: