Mr. Nguyen drove 34.8 miles in June, 357.09 miles in july and 468.4 miles August. How many miles did Mr. Nguyen drive during the three month period?​

What is the value of y? round to the nearest tenth

Is the square root of 4 plus the square root of 16 rational?

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.