Like terms are terms with the same variable and exponent.( they can have different coefficient)
4c and 7c are like terms since they have same variable ‘c’
2 and -5 are like terms because both of them have no variable
Answer:
1.


2.

Step-by-step explanation:
Solving (1):
Given

Required
Determine the radius and circumference
Radius is calculated as follows:



The circumference is calculated using:



Solving (2):
Given

Assume that the window is circular, the perimeter is calculated as follows:



7/8, 8/9, 0.98
This is the one and only answer to this question
Step-by-step explanation:
ㅎㅎㅎㅎㅎㅎㅎㅎㅎㅎㅎㅎㅎㅎㅎㅎㅎㅎㅎㅎ
Answer:
no, jake needs $14 more to repay his mother
Step-by-step explanation:
+25 + (-21) + 22 + (-15) = 4 + 7 or 11
or you could add the positive values together and negative together and then add
25 + 22 = 47
-21 + (-15) = -36
47 + (-36) = 11