Use elimination to solve the following system of equations:5x + 5y = - 30, 2x - y = 15

The product of two numbers is 35. one of the numbers is t. what expression represents the other number?

Solve for x: 3/4 Y - 7=5

Count the total number of atoms in this formula: CH 4

Today you have $100,000 in your investment account, which will grow by 7.5% annually. if you keep investing $600 every month, how many months does it take for your account balance to increase to $300,000? 15

Three cans of Additive are regularly priced at 5 for $2.95. If you buy them at a special sale, you get a factory rebate of $1. What is the net cost per can the sale price?

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