How many solutions does the system hace?
1) 3x+4y=12
2y=10-6x

2) 5x+y=-10
3y=-15x-15

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

These question are hard can you me with answers

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be