How many solutions does this equation have:

5x + 3 - 13x + 4 = -4x + 10 -1

:

one solution

no solutions

infinite solutions

two solutions

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

Ineed the question and choices are in the

Melissa is purchasing a $160,000 home and her bank is offering her a 30-year mortgage at a 4.9% interest rate. in order to lower her monthly payment, melissa will make a 20% down payment and will purchase 3 points. what will her monthly mortgage payment be? a. $645.98 b. $650.46 c. $662.93 d. $606.69