Find area of room
aera=legnth wtimes width
in a square, legnth=width
aera=legnth^2
legnth=14 feet
convert o inches
14*12=168 inches
area=168^2=28224 square inches
how many tiles will cover all of floor?
aka
how many 192 in^2 is at least 28224 (at least, because we need to cover the whole floor without gaps)
192x<u>></u>28224
divide both sides by 192
x<u>></u>147
147 is the number of tiles we need
291-186=105 (total earned through wages)
105/5=21
Therefore she worked 21 hours
Answer:
A is 7 and B is
Step-by-step explanation:
A: 3x2 is 6+1 is 7
B: 3x5 is 8 + 1 so 9+9+9+9 is 36
Answer:
63
Step-by-step explanation:
Put the given value where x is in each function definition and do the arithmetic. 5 replaces x in F(x); 6 replaces x in G(x).
F(5) + G(6) = (5² +5·5) + (2·6 +1) = 25 +25 +12 +1 = 63
Answer: No
Step-by-step explanation: No, they aren't. If you look at 5 and multiply (distribute) it to <u>negative</u> three you will end up with -15. And 15 is not equal to negative 15.
I hope this helps!