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Write the algebraic expressions.
The sum of x and y.
5 times a is added to b.
The sum of numbers x and yis multiplied by 3.
6 is added to the number b.
b and 4ab are the term. (like/unlike)

The sum of x and y: x+y

5 times a is added to b: 5a+b

The sum of x and y is multiplied by 3: 3(x+y)

6 is added to the number b: 6+b or b+6

b and 4ab are unlike terms.

Step-by-step explanation:

Hope this helps!

The sum of x and y means you have to add x+y. Also, sum is the answer to an  addition problem. So, if you add x+y, you would get the sum.

5 times a is added to b means 5 times a or 5a, and once you have the product, you add it to b, so 5a+b.

The sum of numbers x and y is multiplied by 3 You have  the sum of x and y which is x+y, then you multiply it by 3. So, you can write it as 3 times the sum of x+y, so 3(x+y).

When you are adding, you use the addition sign.

you are adding 6 to b, so b+6.

b and 4ab are unlike terms because they both don't the same two letters. Yes, they share the letter b, but they don't share the letter a, so ther are unlike terms.

the answer is 200

step-by-step explanation:

the way the question is worded, it seems to imply the $264 interest is simple interest, not compound interest.

the simple interest for 2 years is $264; the simple interest for 1 year is $132.

$132 interest on a $600 investment means an interest rate of (132/600)*100 = 22%.

the value of $200 at 22% interest compounded annually for three years is

200%281.22%29%5e3

the amount of interest is that value, minus the original $200.

60

step-by-step explanation: