Yall i giving out Some more brainliest i only need Answer 15-19 only 5 Questions

15. 2x^4

16. 37y

17. 13b-10

18. 5x+4

19. 4y+10

:)

☁️ Answer ☁️

15. 2x^4.

Subtract 5x^4 from 7x^4.

16. 37y.

Explanation: 32y + 5y = 37y 37y = 0 Solving 37y = 0 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Divide each side by '37'. y = 0 Simplifying y = 0

17. Add 6b and 7b = 13b - 10

18. Add 2x and 3x = 5x + 4

19. 4y + 10

Hope it helps.

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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.

my answer is$ 12

step-by-step explanation:

because 15 -2=12