Answer:
x= 2 and y= -1
Step-by-step explanation:
x=7 +5y
14+16y=−2
y=−1
Substitute y=-1y=−1 into x=7+5yx=7+5y.
x=2
If the sum of their lengths is 5,520 miles then River D is 2360 and River C is 3160
Answer:
1.5 hours to 525 km
Speed in km/h=
Step-by-step explanation:
XD
2.99
2 is a whole number
0.99 = 99/100
your fraction is:
mixed number = 2 99/100
improper fraction = 299/100 (multiply whole number to denominator & then add numerator)
hope this helps
Answer:
46656
Step-by-step explanation:
Also, you should use the app cymath.
