Answer:
10,000,000 written as a power of 10 is 10 to the power of 7.
Step-by-step explanation:
10,000,000 has 7 zeros which means 10 x 10 x 10 x 10 x 10 x 10 x 10
Answer: A)x²+x-6 B) 2x²-13
Step-by-step explanation: A) (x+3)(x-2)(x-8) = x²-2x+3x-6 = x²+x-6
B) (x+2)(x-2)(x+3)(x-3) =→ x²-2x+2x-4 = x²-4
→x²-3x+3x-9 = x²-9
∴x²-4+x²-9 = <u><em>2x²-13</em></u>
Answer:
Each teacher will have 21 students
Step-by-step explanation:
273 divded by 21 = 21
The answer to the problem is D
