1) solve for the portion (in $). round to hundredths when necessary.
9  1/2% of $400
2) solve for the portion. round to hundredths when necessary.
what number is 253% of 2,500?
3) solve for the rate (as a %). round to the nearest tenth of a percent when necessary.
what percent of 1,600 is 2,700?

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =

Which of these statements is correct? the system of linear equations 6x - 5y = 8 and 12x - 10y = 16 has no solution. the system of linear equations 7x + 2y = 6 and 14x + 4y = 16 has an infinite number of solutions. the system of linear equations 8x - 3y = 10 and 16x - 6y = 22 has no solution. the system of linear equations 9x + 6y = 14 and 18x + 12y = 26 has an infinite number of solutions.

Triangle dog was rotated to create triangle d'o'g'. describe the transformation using details and degrees.