Simplify 7^3 to 343
-343 + 21x^2 + 3x - 9
Collect like terms
(-343 - 9) + 21x^2 + 3x
Simplify
<u>= -352 + 21x^2 + 3x</u>
You should first add -10 and 24. Then you should subtract 7x and 2x. All you have to do is to find the like terms ( 7x and 2x because they both have x’s, and -10 and 24 because they don’t have x’s). So your answer would be 14+5x. If you have any questions please reply.
The answer is 11 becauze the pattern works like this - 18÷2=9 20÷2=10 22÷2=11 Basically the X axis being divided by 2 which equals the Y axis (eg: X÷2=Y
Answer:
Step-by-step explanation:
Answer:
63 / 8 = 7.857
if rounded = 8
Step-by-step explanation: