Cupcakejam Cupcakejam

10-10-2016
Mathematics

contestada

Is -7+9=-9+7 true, false, or open? I forgot how to do this. :(

A)true
B)false
C)open

Is 4x-3=19 true, false, or open? Please help! ._.

A) true
B) false
C) open

Respuesta :

texaschic101 texaschic101

10-10-2016

-7 + 9 = -9 + 7
2 = -2 .......FALSE

4x - 3 = 19 .....if it has a variable in it, it is OPEN

Answer Link

Otras preguntas

14. In the story a worn path what are the universal ideas of the story?

The Valley and Ridge region is similar to the Appalachian Plateau region in what way?

Methods of composing songs have evolved through the years. How is this MOST accurately demonstrated? OA. Classical music was generally improvised at each live p

what can be done to modify a nerve cell to function most efficiently

6g+5 =-2(1+2g) ------------------

determine the factors that make an agricultural export different from a veterinary doctor

convert into like fraction and arrange in ascending order a)7/8 and 9/10 b) 1/2, 3/4,6/8

Does Europe have a rainforests? Please select the best answer from the choices provided OT O Mark this and return Save and Exit )

Indirect speech of He asks,"Have you been to the UK before

Do you it is for social studies