25,678 rounded to the nearest 10,000 would be 30,000
Answer:
30 years old
Step-by-step explanation:
Joe's age can be set to x. Since Billy is twice as old as Joe, his age can be set to 2x. They add up to 45. You can set up an equation, 2x+x=45.
Simplify the equation.
3x=45, x=15
Joe is 15. Billy is 2(15)=30.
Answer:
i think the first one is the distributive property...i know that's not very helpful but it's the only one i could figure out
it's distributive because it is multipying everything in the second brackets by everything in the first brackets
