- 4(20+22)
- 4(40+2)
This expression are equivalent to 4(42)
Answer: Your picture is blocked
Step-by-step explanation: Internet or something like that.
Answer:
2x² - 8
Step-by-step explanation:
9514 1404 393
Answer:
13 nickels
Step-by-step explanation:
Let n represent the number of nickels Bob has. Then 18-n is the number of dimes, and the total value (in cents) is ...
5n +10(18-n) = 115
-5n +180 = 115 . . . simplify
65 = 5n . . . . . add 5n-115
13 = n . . . . . . . divide by 5
Bob has 13 nickels.
Answer:
x= 145
Step-by-step explanation:
this equals to 180
so 180- 35=