Plese gotta get right! let f(x)=7x3−2x−12 and g(x)=−3x3−8x2+10x . what is the function rule for (f+g)(x) ? (f+g)(x)=4x6−8x2+12x−12 ((my choice)) (f+g)(x)=4x3−12x2+8x−12 (f+g)(x)=4x6−8x2+8x−12 (f+g)(x)=4x3−8x2+8x−12

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

This is about circle theorems. someone asap : (