If NC = 12,RS = 4, and SC, find MN.

Arectangle has an area of 54 square feet. if the length is 3 feet more than the width, find the dimensions of the rectangle.

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

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2