Answer:
-2
Step-by-step explanation:
22+[-2(19-7)]
22+[-2(12)]
22+(-24)
-2
The average of scores is 160.5
Step-by-step explanation:
Mean is the sum of all values divided by the number of values.
Given scores are:
138,151,198,147,156, and 173
The formula for average score is given by:
Putting values
The average of scores is 160.5
Keywords: Mean, Average
Learn more about mean at:
#LearnwithBrainly
Answer: 196 students should have birthdays in March
Step-by-step explanation: you do 1400 divided by 50 which is 28. Then you do 28 times 7 which is 196.
Hope this helped have a great day/night!!!
Answer:
13x - 3y + 4
Step-by-step explanation:
<u>Step 1: Combine like terms</u>
5x + 6 - 3y - 2 + 8x
13x - 3y + 4
Answer: 13x - 3y + 4
Answer:
3x-25
Step-by-step explanation:
The unknown number is represented by x. When you multiply x by a number, it is written as the coefficient of that variable. And the "25 less" is self explanitory: you are subtracting because less means subtraction in world problems like these!