Answer:
1.) 8x+28 2.) 2(4x+14)
Step-by-step explanation:
simplify it by multiplying the 4
or
after simplifying you could divide by 2
option 1 is the best answer
Answer:
E= 52 degrees and F=21 degrees
(sorry)
Step-by-step explanation:
Answer:
the moon is 15,840,000,000 inches away
Step-by-step explanation:
Answer:
0.0002
Step-by-step explanation:
0.00021 is a 2 significant figure .after the decimal point the zero can be counted as a significant figure or not ,it depends
Answer:
448
Step-by-step explanation:
Assuming that each notebook contains the same amount of pages, you must first divide 512 by 8. You will find that each notebook contains 64 pages. Then, to find how many pages he filled with notes after completing 7 notebooks, multiply 64 by 7. You should get the answer, 448.