3 Which expressions are equivalent to 7(
-x-3)? Select two options.
0-54x-21
0-78x-7(3)
6*x-21
6*x-4
076-2x)-73)

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

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%

X^2/100+y^2/25=1 the length of the major axis is: a)5 b)10 c)20