Answer:
C
Step-by-step explanation:
Since it's the product, the two numbers must be multiplied together. -3 * x will equal 21, so -3x=21. By dividing both sides by -3, we see that x=-7
Step-by-step explanation:
the correct ones :
7³/7² =7
2^10/2 = 2^9
Answer:
Surface area is the area inside of a shape or closed place. There are differnet formulas in math to get the surface area like length X width
Answer:
21/5000
Step-by-step explanation:
0.0042 takes the form of 21/5000 as a fraction.
