Answer:
More than one independent variable being tested.
Step-by-step explanation:
If a student wants to figure out if ONLY salt affects the growth of seeds, the student shouldn't change the amount of sunlight being received.
7×10^7 = 70000000 (10^7 = 10000000)
A sorry I can't see the image
Answer:
a certain number that i do not know
Step-by-step explanation:
Answer:
y=14/5 or 2.8
Step-by-step explanation:
3(-2)+5y=8
-6+5y=8
+6 +6
5y=14
/5y /5y
y=14/5