Which choice is equivalent to the fraction below? (Hint: Rationalize the denominator and simplify.)
2-√2
2 + 2
A. 2.
B. 2-3
o
C. 3-2.12
D. 6 - 42

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10