Answer:
9, 11, 13
Step-by-step explanation:
Let n represent the smallest of the integers. Then n+4 is the largest of them. The given total is ...
n + 4(n+4) = 61
5n +16 = 61
5n = 45 . . . . . . subtract 16
n = 9 . . . . . . . . divide by 5
The smallest of the integers is 9, so the other two are 11 and 13.
Answer:
c
Step-by-step explanation:
If the plant grows 0.4 cm per week....in 3 weeks, it will have grown :
3 * 0.4 = 1.2 cm
Answer: 36
Step-by-step explanation:
5(2)+3(-3)-20+3(2)-15(-3)+4
10-9-20+6+45+4
-19+55
36