Find the value of x round to the nearest tenth.

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°