twhite3004 twhite3004

03-10-2017
Mathematics

contestada

Which expression is equivalent to 3x+10−x+12?

A: 4x + 22
B: 2x + 22
C: 24x
D: 26x

Respuesta :

Аноним Аноним

03-10-2017

The answer is B: 2x+22

3x+10-x+12
=3x-x+10+12
=2x+22

Answer Link

Otras preguntas

What led to the humanist movement?

What is the square root of 476

Given the equation representing a reaction at equilibrium: N2(g) + 3H2(g)==> 2NH3(g) + energy Which change causes the equilibrium to shift to the right? (1)

A student measures the mass and volume of a piece of aluminum. The measurements are 25.6 grams and 9.1 cubic centimeters. The student calculates the density of

What is Cyrus's enduring legacy?

how many lines of symmetry does a rhombus that is not a square have?

Helena is an engineer that designs packaging for new products. She designed a box in the shape of a rectangular prism with dimensions of 10 inches by 7 inches b

What Happens If You Mix Ammonia And Hydrogen Peroxide?

Which substance can not be decomposed by a chemical change? (1) ammonia (3) propanol (2) copper (4) water

When compared with the energy of an electron in the first shell of a carbon atom, the energy of an electron in the second shell of a carbon atom is (1) less(2)