There are 200 students in the 7th grade. the ratio of girls to boys is 5 to 3. what percent of the students are boys?

a. 67%

b.62.5%

c.37.5%

d.40%

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Karen is financing $291,875 to purchase a house. she obtained a 15/5 balloon mortgage at 5.35%. what will her balloon payment be? a. $220,089.34 b. $219,112.46 c. $246,181.39 d. $230,834.98

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2