Use the following function rule to find f(1)

f(x) = 9 + |x|
f(1) = ?

Rearrange the formula c^2 = a^2 + b^2 for b

At the movie theatre, child admission is $5.20 and adult admission is $9.70. on sunday three time as many adult tickets as child tickets were sold, for a total sales of $788.90. how many child tickets were sold that day?

Ling is using fraction strips to add 2/3 and 7/12's the sum is one whole plus how many twelves?