Use the function f(x) and g(x); to answer the question. f(x)=x^2+10;g(x)=x-3. which expression is equal to (f+g)(x)?

x^2+x+13
2x^2+7
x^2+x+7
7x^2+x-3

please help me

Find the missing dimension extra points

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.

Which two fractions are equivalent to 24/84? 6/42 and 2/7 6/21 and 2/6 12/42 and 3/7 12/42 and 2/7