3/7 of the students in a class play a sport, and of these students, 1/3 play soccer. what fraction of the class plays soccer?
a) 1/7
b) 4/21
c) 4/10
d)4/7
?

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6

The diagram represents the polynomial 4x2 + 23x – 72. what is the factored form of 4x2 + 23x – 72? (4x + 8)(x – 9) (4x – 8)(x + 9) (4x + 9)(x – 8) (4x – 9)(x + 8)