Answer:
42.57
Step-by-step explanation:
Add all of the numbers together:
10+ 39+ 71+ 39+ 76+ 38+ 25=298
Divide by the total numbers that are there:
298÷7=42.57
Hope this helps ^-^
Answer:
2.82842712475
Step-by-step explanation:
when you square 2.82842712475 your answer is 8 so the number above Is answer
Answer: Jason has 7 pennies and 6 nickels.
Step-by-step explanation:
Let be "p" the number of pennies that Jason has and "n" the number of nickels that Jason has.
Set up a system of equations:
You can use the Elimination Method. Multiply the first equation by -0.01 and add both equations:

Susbtitute this value into the first equation and solve for "p":

Answer:
x=-31/18
Step-by-step explanation: