If the sum of their lengths is 5,520 miles then River D is 2360 and River C is 3160
It would be 1,200 because you just have to multiply 400 times 3 hope it helped :)
Answer:
120
Step-by-step explanation:
Answer:
x = 4, -6
Step-by-step explanation:
x = 4, -6
Answer:
3.1
Step-by-step explanation:
19.9 = 9y - 8
+8 +8
27.9= 9y
/9 /9
3.1 = y
Check:
9(3.1) - 8 =
27.9 - 8 = 19.9