Greek779 Greek779

02-09-2015
Mathematics

contestada

Evaluate the expression when x = 7 and y = 2 x – y – 3
a. 2
b. 5
c. 6
d. 8

Respuesta :

02-09-2015

x - y - 3 (replace x with 7 and replace y with 2)
7 - 2 - 3
5 - 3
2

The answer is 2.

Answer Link

Otras preguntas

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! how do the liver and pancreas help complete chemical digestion?

Which statement is most correct regarding the difference between plants and animals? A- they are similar B- they are somewhat similar C- they are slightly diffe

What is symbolism? A.) when a literary work has two levels of meaning. B.) when an idea in a literary work is played down or treated casually. C.) when a state

What did johnny mean when he told ponyboy to stay gold?

In 2007 Candace made 37 more field goals than she did in 2006, she had a total of 497 field goals for those years. How many field goals did she make in 2006

A scientist studies the DNA of three different species. The DNA from species A is more similar to DNA from species B than DNA from species C. Which species are

are visual methods of clarifying ideas and illustrating the message.a. Presentation aidsb. Manipulative aidsc. Interactive aidsd. Multimedia aids

The governor presides over the legislature. True False

What's the sum of 74 836 and 2 67

A square garden is 10 feet long. How much will it cost to install a fence around the garden if the fence costs $1.75 per foot?