Answer:
Question 4: n8
Question 5: x5
Question 6: r20
Step-by-step explanation:
Question 4: when powers multiply, you add the exponents.
Question 5: You subtract the exponents; 7 - 2 = 5
Question 6: You multiply the exponents; 4 x 5 = 20
Answer:
315 meters
Step-by-step explanation:
450-135=315
Answer: 39.4784
Step-by-step explanation:
The equation for area of a circle is (3.14)r^2.
Just plug in the given radius (4) into the equation and solve.
Answer:
i believe the answer is 44
hope this helped
Answer:
6706.12
Step-by-step explanation:
by multiplying 6.64*1010 first u get 6706.4
then multiply 2.8*10/100
u get 0.28
finally subtract 0.28 from 6706.12
