linda had 63 shells.she gave 34 shells to joe.how many shells does she have now?write a number sentence with a _ for missing num
1 answer:
You might be interested in
The mean of n numbers is the sum of the numbers divided by n.
You have a mean score of 84 after taking 5 tests. Let x be the sum of scores.
You scored a total of 420 points on five tests.
You need to have a mean score of 85 after taking 6 tests. Let y be the score you need to obtain. Your total score on 6 tests is 420+y.
You need to score 90 points on the sixth test.
You have a mean score of 84 after taking 5 tests. Let x be the sum of scores.
You scored a total of 420 points on five tests.
You need to have a mean score of 85 after taking 6 tests. Let y be the score you need to obtain. Your total score on 6 tests is 420+y.
You need to score 90 points on the sixth test.
Answer:
A. 2x-4
Step-by-step explanation:
Let his brother's age be .
Derrick is 4 years younger than twice his brother's age. Which means derrick is 4 years younger than .
Which makes derricks age since he is 4 years younger