3x - 4y = - 5

y = 4x - 2

Is (1,2) a solution of the system?

A freshwater fish is healthiest when there is at least one gallon of water for every inch of its body length. Roshel wants to put a goldfish that is about 2 1/2 inches long in her tank. Roshels tank is 7 inches long, 5 inches wide, and 7 inches high.

What is the additive inverse of 1.5

Say that you own property with a market price of $74,000. The state tax assessors have given it an assessed value of 48% of that amount. If your state's property tax rate is 0.031, how much do you owe in property tax, to the nearest dollar? a.

If a soccer team played 160 games and won 65% of them, how many games did they win?

A rocket is launched upward with a velocity of 288 feet per second from the top of a 60-foot building. What is the maximum height attained by the rocket?

Last week Holly took a math test. She got 98 out of 123 question correct. What percentage did Holly get correct?

Radium decays according to the function where Q represents the quantity remaining after t years and k is the decay constant 0.00043. How long will take for 40g of radium to decay to 10g?

blake buys paperback from the used bookstore for $ 5. 5. Natalie purchased an annual membership to the same bookstore for $ 35 35 so she can buy paperbacks at a discounted price $ 2.50 2.50 each.

Jordan takes 50% of the cherries from a bowl. Then Mei takes 50% of the remaining cherries. Finally, Greg takes 50% of the remaining cherries. There are 3 cherries left. How many cherries where in the bowl before Jordan arrived?

Round 167,342,806 to the nearest ten million