10. alex is writing a number in scientific
notation. the number is greater than one
million and less than ten million. which
number will alex use as the exponent
of 10?
a 8
b 7
c 6
d 5

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%

How would you find the height of points on the circle? the topic is trigonometry.