Factor the expression. 21v2 - 70v + 49

A. 7 (3v - 7) (v - 1)

B. (21v - 49) (v - 1)

C. 7 (3v + 7) (v + 1)

Amber went to her local gym to work out. The ratio of her time doing cardio to weight lifting was 13:11. Amber spent 44 minutes lifting. How much time did she do cardio?

1. (5^3/2) ^-2/3 = 2. (256^.5) ^1.25 = 3. (81^-1/6) ^3/2 = 4. (1,024^.03) ^20 = 5. (1,000^4/7) ^7/3 = 6. (49^5/2) ^.2 = A).2 B) 10,000 C).33 ... D) 32 E) 7 F) 64

23c = (f-32) divided 1.8

Carson operates a hot dog stand. on wednesday he used 12 bags of hot dog buns. on thursday he used 1/2 as many hot dog buns as on wednesday. how many bags of hot dog buns did carson use on thursday?

How to round 750 to the nearest hundred

What is 6.825 as a mixed number in simplest form

Mark wants to paint a mural he has one and 1/3 gallons of yellow paint 1 1/4 gallon of green paint and 7/8 gallons of blue paint mart plans plans to use 3/4 gallons of each paint color how many gallons of paint will he have left after painting the

Which conic section is represented by the polar equation r=3 / (4+2sintheta) ? A. ellipse B. hyperbola C. parabola D. circle

1/2ab• (-a^2b) simplified

Place the following steps in order to complete the square and solve for the quadratic equation, x squared - 6x + 7=0