88. How many 4 digits numbers can be formed when a digit may be repeated any number
of times ?
(b) 4500
(c) 6000
(d) 9000
(a) 3000
( with full process)

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

Determine the area of a triangle with (see picture below)

Drag the tiles to the boxes to form correct pairs. not all tiles will be used with reference to the figure, match the angles and arcs to their measures. *dpa 124 e0b 114° cob spot xoca 122° c e 2019 orentum arts reserved a 6: 52 pm 6/19/2019 40