Answer:
It is a
Step-by-step explanation:
length of its each side is 786 cm
l² = 617796cm²
l = √617796
l = 786cm
the last one,,,,,,,,,,,,,,,,,,,,,,,,,
Microscopes cost $44 and Dissection Kits cost $11
Using the information given, we can make the system of equations:
30x+48y=1848
x represents the price of microscopes and y represents the price of dissection kits.
We also know that microscopes will be 4x the price of dissection kits. Therefor:
x=4y
We can plug these two equations together to find the answer.
30(4y)+48y=1848
120y+48y=1848
168y=1848
y=11
Using the y-value, can find the x-value.
x=4(11)
x=44
Conclusion : Trinomial can not be factored
