Describe and correct the error in solving the equation

7 - 3x = 12

4x = 12

x = 3

The adjacent sides of a parallelogram measure 14 centimeters and 20 centimeters, and one angle measures 57°. Find the area of the parallelogram.

What property describes 6+0=6

There are 613 students split into different 24 different classes about how many students are in each class

Tiffany collected perfume bottle she has 99 bottles in her collection two thirds of her perfume bottles are made of Crystal how many of the perfume bottles in Tiffany's collection are made of Crystal

A right square pyramid has a base area of 300 square inches and a height of 3 inches What is its volume? O A) 100 in 3 OB) 300 in 3 OC) 600 in 3 OD) 900 in 3

Triangle MNO has been dilated to form triangle MꞌNꞌOꞌ. What is the scale factor? Two triangles graphed on a coordinate grid. One triangle has coordinates M (one, negative three), N (negative two, zero), O (two, one).

What's the remainder of 18049 divided by 14

The lengths of the legs of a right triangle are 8 inches and 9 inches. what is the lengths of the hypotenuse? round to the nearest Ich.

Which equations define Y as a nonlinear function of X?

The surface of a cube is painted blue. The cube is then cut into equal sized smaller cubes, 12 of which have exactly 2 blue faces. How many of the smaller cubes have exactly 1 blue face?