Answer:
it's the last one, the function is decreasing from x=-3 to x=-1
weight on earth because weight on mars depends on what your weight on eart is hpe it helps
Answer:
8x-15=3x+45 alternate angle
8x-3x=45+15
5x=60
x=60/5=12
Answer:
saving=150
spending=240
Step-by-step explanation:
390/13=30
savings=30*5
spending=30*8
Answer:
288 cm.
Step-by-step explanation:
Area of the rectangle = 64 * 81 = 5184 cm^2 which is also the area of the square.
The side of the square = √5184 = 72 cm.
So the perimeter of the square = 72 * 4
= 288 cm.