I'm assuming you are talking about polynomials.
For example, I have x^2 + 2x + 1, and I want to add 2x^2 + x + 2
Then the like terms here are:
x^2 and 2x^2, 2x and x, 1 and 2, they are quadratic, linear and constant, respectively.
Answer:
29.83
Step-by-step explanation:
you just multiply 9.5 times 3.14
Answer:
In terms of pi: 243
in decimal form: 763.407
Step-by-step explanation:
to find surface area of a hemisphere the formula is,

diameter (d) = 18
radius = d / 2 = 18 / 2
radius = 9

20x + 15k is the answer we just have to remove the bracket and add the terms
hope it helps
Answer:
49
Step-by-step explanation:
She can buy 46 more and she has three, so she can own 49