Answer: Kinetic Energy Potential Energy Chemical Energy Elastic Energy Gravitational Energy Magnetic Energy Nuclear Energy Light Energy Radiant Energy Sound Energy Thermal Energy Mechanical Energy Electrical Energy
Step-by-step explanation:
Let x = small number
y=large numebr
x+y = 90
y-4x=15
substitute
we get:
x=21
y=90-21 = 69
Answer:
30 goes in the blank.
Step-by-step explanation:
hope this helps :)
have a good day!
Answer:
5 hours
Step-by-step explanation:
I hope this helps