Solve: (a) (9a + 4) = 0.

Joe bought an apple tree that was 48 inches in height. He noticed that this tree grew approximately 4 inches in height each year.

If Morris continues to follow this pattern, how many minutes will he practice playing the trumpet during Week 6? 100 99 98 101

Dave was playing checkers with a friend. The ratio of games Dave won was 7:2. If Dave won 35 games, how many games did his friend win?

The function below can be used to calculate the cost of making a long distance call, f (m), which is based on a $2.50 initial charge and a fee of $.12 per minute, m, that the call lasts. If Natalie paid $6.

Using the pythagorean theorem find the length of a leg of a right triangle if the other leg is 8feet long and the hypotenuse is 10 feet long

How many headbands can the students make if one headband takes 7 beads, 9 inches of ribbon, and 3 buttons ... and the total amount of material you have is 6,437 beads, 3,636 buttons, and 3,870 inches of ribbon?

An object has a mass of 18 grams and its volume is 2 cm3 calculate density

In the diagram, a building casts a 20-ft shadow and a flagpole casts a 7-ft shadow. If the flagpole is 12 ft tall, how high is the building? Round to the nearest tenth ...

Akar akar persaman 3x^2+x-4=0 adalah

What product is less than 19*12