O) x² - 18x - 19 + 20y - y2,

The product of two numbers is 40. If one of the numbers is 8/15, what is the other number?

Of the 800 participants in a marathon 120 are running to raise money for a cause how many participants out of 100 are running for a cause

Which ordered pair is the reflection of 3, 10 across the x axis

Differentiate between homogeneous and heterogeneous mixtures, in chemistry.

Joan is building a sandbox in the shape of a regular pentagon. The perimeter of the pentagon is 35y4 - 65x3 inches. What is the length of one side of the sandbox?

A bicycle store costs $2400 per month to operate. The store pays an average of $50 per bike. The average selling price of each bicycle is $90. How many bicycles must the store sell each month to break even?

The music department orders 4 times as many Rock CDs as Jazz CDs. If the department orders 550. CDs, how many of CDs are rock?

After an earthquake in a city 15% were found missing, 25 % critically injured, 20 % suffered minor injury and 400 people had no injury how many people were there in the city

The period of a pendulum is the time the pendulum takes to swing back and forth one full time. The function I = 0.81t^2 relates the length l in feet of a pendulum to the time t in seconds that it takes to swing back and forth.

Count forward by hundreds 801,