Which is equal to (2x − 3y + 5z) − (−4x − y + 8z)?

a. −2x − 4y + 13z
b. −2x − 2y − 3z
c. 6x − 4y + 13z
d. 6x − 2y − 3z

An object is translated by (x + 4, y - 2). if one point in the image has the coordinates (5, -3), what would be the coordinates of its pre-image? (9, -5) (1, -5) (9, -1) (1, -1)

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.

If ∠q = 44°, then m = 44°. true false