michgarola
michgarola michgarola
  • 01-05-2017
  • Mathematics
contestada

How many is?

21 = 12z - 15 ???

Respuesta :

Lisham
Lisham Lisham
  • 01-05-2017
the answer is going to be 3 
Answer Link
Saraebaum
Saraebaum Saraebaum
  • 01-05-2017
z=3 is the answer because 15+21=36 and 36 divided by 12 = 3 so therefore, z=3 

Answer Link

Otras preguntas

The length of the base of an isosceles triangle is x. The length of a leg is 4x - 4. The perimeter of the triangle is 118. Find x.
I need help please, I will give brainliest to the first 2 people
Hailey has a 5-foot long extension cord. She wants to know its length in inches. How many inches long is the cord? 60 inches 60 inches 180 inches 180 inches 15
Solve using the linear combination method. 4x - 3y = 26 3x + 2y = 11
What are the 3 main parts of the Endocrine System? (select all that apply) Hormones Cell receptors Glands Skin
13. Use a ruler to measure the dimensions of the parallelogram below to the nearest 0.5 cm. Then, determine which of the following solutions is closest to the
True or False: Activists believe that it is the role of Congress to create and change laws, not judges. True False
In 1948, Korea was divided into North and South Korea along this boundary.
A full bag of dog food weighs 5 1/2 pounds. How much dog food do you have if there are 3 3/4 bags in the cupboard
Please help Im on a time crunch :((