Suppose a computer processor can perform about 2.3 billion operations per second. how many operations can it perform in 0.7 seconds

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have

Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2