What is this number in standard form 4x100 8x10 9x1 8 x 1/100 5x1/1000

Jose is going to use a random number generator 500500 times. each time he uses it, he will get a 1, 2, 3,1,2,3, or 44.

What is the measure of each of the two angles formed by the bisector of the diagonal of a rhombus if the original angle measures 58 degrees?

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities