487 divided by 45 would be 10.8222222222 the 2 is repeating so u can say 10.8 repeating 2
Answer:
5x^2+10x+6
Step-by-step explanation:
add 2x^2 & 3x^2
add 4x and 6x
add 1 and 5
Answer:
d) 1/x^15
Step-by-step explanation:
first, you would multiply the exponents
(x^3)^-5
x^-15
second, in order for it to be simplified, you can not have a negative exponent, so you will move x^15 to the denominator.
1/x^15
Answer:
4x (6) 13 4 by 2•58+7(8) 13+4
Answer:
30 ( I think so)
Step-by-step explanation:
Well, the total measurement 4 a triangle is 90. So 60 and 60 is 120 so it should be 30. If not I am sorry for being wrong.