Point EE is located at (2,1)(2,1) on the coordinate plane. Point EE is reflected over the xx-axis to create point E'E ′ . What ordered pair describes the loca\on of E'?E ′

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show

Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n − 1) + 4; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 i will award !

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.