What is the solution to this system?

-4x + 0.4y = - 0.8

6x + 0.4y = 4.2

Bianca wrote the steps for her solution to the equation 2.3 + 8 (1.3x - 4.75) = 629.9. She left out the description for the last step. What is the missing step of her solution? Add 10.4 to both sides. Add negative 10.4 to both sides.

What 2 pieces of information will the discriminant give you? The shape of the parabola The number of solutions The end behavior of the parabola The type of solutions

Write the number in standard notation. 1.14*1031.14*103 0.0014 1,140 0.0140 0.0114

Four interior angles of a pentagon measure 156 degrees 72 degrees 98 degrees and 87 degrees. What is the measure of the final interior angle

Ronaldo is buying new carpet for his living room. The length of the living room is 20 1/2 feet. The room is half as wide as it is long. How many square feet of carpet will Ronaldo need to buy?

Put this on a number line 6-2s>20 and solve for s

You were packing a box gift and a large shipping box the dimensions of a shipping box are all 1.2 times dimensions of the box GIF the volume of the shipping box is 1296 in.³ what volume of the shipping box is not taken up by the gift box

Find the value of x when angle a is 90°, angle b is 40°, and angle c is x+57.

What is the surface area of this cylinder? A) 6.4 m2. B) 25.1 m2. C) 37.7 m2. D) 62.8 m2.

Anisa is cooling water in her fridge. The waters temperature starts at 85 degrees and she cools it 3.5 degrees every minute. Create a number sentence to model this scenario.