7 4
Athena saw of the paintings in a museum. Keisha saw of
10
10
the paintings in the museum. What fraction more of the museum's
paintings did Athena see than Keisha? Simplify the answer if possible.
3
4
11
B
20
с
3
10
3
20
D

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

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