565+65=630 so he needs that much to get the bike AND pay his sister back. 630 divided by $30 is 21. So, in 21 weeks, Steven Can pay back his sister and get the bike
There are no chloroplasts in animal cells
Chloroplasts are organelles that photosynthesize glucose(energy) found in plant cells and some algae
Given,
Cost of 13 pounds of flower is 7$
One pound = ?
Cost of one pound = 13/7 = 1.85$
Answer:
73
Step-by-step explanation:
Put the values of the variables where the variables are, then do the arithmetic.
(2·5)^2 -3·3^2 = 10^2 -3·9 = 100 -27 = 73
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Or, you can let a calculator or spreadsheet evaluate the function for you.
the greatest possible error is 0.5