You are given a 8 × 8 board. the 4 corner squares are initially black, while the rest are initially white. an operation is to flip the colors of all squares in a single row or a single column. does there exist a sequence of operations to make the entire board black? if so, give an example; if no such sequence exists, explain why.

(a) what was jennifer's gross pay for the year? (b) how much did she pay in state income tax? (c) the amount in box 4 is incorrect. what dollar amount should have been entered in box 4? (d) the amount in box 6 is incorrect. what dollar amount should have been entered in box 6? (e) how much was jennifer's fica tax? (f) jennifer's taxable income was $32,104. she's filing her taxes as head of household. does she owe the government more in taxes, or will she receive a refund? how much will she owe or receive?

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.