Evaluate the series 8 simga 5n n=3.in this image, the lower limit of the summation notation is n=3

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11

Which linear function represents the line given by the point-slope equation y + 1 = –3(x – 5)?

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.