7x - 3y + 12z This is algebra and I'm really bad at it

What is the absolute value of negative 3 1/2

Which of the following is a logical conclusion based on the two statements below? If Hannah does her homework, then her math grade will improve. Hannah has been doing her homework. A. Hannah's math grade has not improved. B.

Is the red line a radius or diameter of the circle

The measure of ∠M is 57°. What is the measure of its complementary angle? A. 33° B. 90° C. 123° D. 180°

Find - 2 2/6 + (5/6)

In a poll of Mr. Briggs's math class, 67% of the students say that math is their favorite academic subject.

A bubble rises through water at a rate of about 1.15 feet per second. How far will the bubble rise in 9 seconds?

Perry made a wooden cube with an edge length of 8.5 inches in shop class. He painted half the faces of the cube red and the other half yellow. What is the surface area of the portion of the cube that is painted red?

A square orange rug has a yellow square in the center. The side length of the yellow square is x inches. The width of the orange band that surrounds the yellow square is 11 in. What is the area of the orange band?

There is a number which its square root is the square root of another number