Answer:
5
Step-by-step explanation:
-2 - (-7)
you have to do the opposite of the sign and switch the last number from neg to pos
Answer:
Fourth root of 256 is ±4.
hope this helps
Answer:
I am gonna take a guest and say <em>178</em> for number 3. And for number 4, the answer is <em>44.</em>
Step-by-step explanation:
For number 3, I added 76 and 102 which equals 178. For number 4, I put n+6+3n-10=180 because its a triangle. Do the math and you get n=44. Correct me if I am wrong; I tried my best.
2/4, .64, 65%, 7/10. To turn fractions into decimals you divide, and for percent you go 2 decimal places up or forward. HOPE THAT HELPS!
Answer:
140
Step-by-step explanation: