What value is added to both sides of the equation x2 - 4x = - 2 in order to solve by completing the square?

A) 4

B) 2

C) - 2

D) - 4

What is 7hours and a quarter in decimal hours

The woods family traveled 25 miles in 1/2 hour. If it is currently 3:00 pm and the family's destination is 225 miles away at what time will they arrive

Certain clouds form when temperatures fall below - 82°C. What is this temperature in degrees Fahrenheit?

Convert 33 over 8 and 15 over 4 to mixed numerals

Four runners are training for long races. Noah Ran 5.123 miles. Andre ran 6.34 miles. Jada ran 7.1 miles. Diego ran 8 miles. Jada ran how much farther than Noah? Which estimate is closest to the actual value of (2.99548) ⋅ (1.

Each of the p children at a park receive 3 balloons. If the children receive at least 150 balloons in all, find the minimum number of children at the park.

1. z^2 = 1 √{ } = √{ } z = ± { } The solutions are { } and { }

What is the rate for 171 And 3

At the start of the summer, you have $603.15 in the bank. You make deposits of $90.89 in June, $106.03 in July, and $70.04 in August. At the end of the summer, how much money do you have in the bank?

A plane traveling from phoenix to san Francisco with a tailwind of 35 miles per hour takes 2.5 hours. returning with the headwind it takes the same plane 2 hours and 45 minutes. what is the average speed of the plane in calm conditions?