5 pockets of potatoes R125,00. how much will 4 pockets cost?​

Idont get this question can someone me solve it? ** the distance light travels in one second (1 light second) is about 1.86 ×10^5 mi. saturn is about 475 light-seconds from the sun. about how many miles from the sun is saturn..my guess is 8.83* 10^7 you so much

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.