Answer:
1638m²
Step-by-step explanation:
42×39= 1628m²
-x-29=13+2x
-29=13+3x
-42=3x
x=-14
Answer:
14 times whatever you feed him
Step-by-step explanation:
if you feed him x food twice a day (2x) for 7 days (2x*7) you get 14x or 14 amt of the food being fed
Answer:
See below in bold.
Step-by-step explanation:
The cost of what he wants to buy = 4.25 + 0.89 + 10.99
= $16.13
a) He does have enough to buy everything.
b) He has 20 - 16.13 = $3.87 left over.
<u>1 is a rational number</u> because 1 can go into 1 when dividing. <u>Irrational numbers are mostly decimals. </u>