2x^2-50=x^2-1
solve by factoring
step by step please

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

Use the net as an aid to compute the surface area of the triangular prism. a) 550 m2 b) 614 m2 c) 670 m2 d) 790 m2

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same