Point is located at coordinates (-4,3) point point b is the image of a after a rotation of 180° using (0,0) as a center b=

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Parallelogram rstu is a rhombus. m∠r = 120° what is m∠t = 120 (what is m∠rsu? )

Answer asap. you begin with 1/2 scoop of ice cream. since you're hungry, you ask the vendor for 2/7 more scoops of ice cream. then, you eat 5/8 scoops. how many scoops of ice cream are left on your cone? i will mark brainliest for first correct answer.