What number must be added to the expression below to complete the square? x^2-11x

Clark and Phil are each running to raise money. The amount of money (y), in dollars, they each raise is based on the distance (x), in miles, they each run. Clark has an initial donation that he has received regardless of how many miles he runs.

What is equivalent to 4^3*4^x

1. 3x + 4 + 2 х + 5 = 34

A car is traveling at a speed of 120 kilometers per hour. What is the car's speed in miles per hour? How many miles will the car travel in 4 hours?

Divide and answer in simplest form: 5 : 3 / 5 A) 3 B) 1 / 3 C) 25 / 3 D) 3 / 25 whats the correct answer?

Kristen goes on a cave tour with her family. They climb down to 8 meters below ground level. Then they climb the opposite of - 8 meters to return to ground level. How many meters did they climb in all? Enter your answer in the box.

What percentage of a dollar is the value of each coin combination? a. 4 dimes b. 1 nickel and 3 pennies c. 5 quarters and 1 dime

In a coordinate plane, what is the distance between (4,-8) and (4, - 12) ?

A printing company orders paper from two different suppliers. Supplier X charges $25 per case. Supplier Y charges $20 per case. The company needs to order at least 45 cases per day to meet demand and can order no more than 30 cases from Supplier X.

If 20% of x is 28, what is 70% of x?