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

prove that if all of the 2n subsets of a set containing 2n 1 are equal, then all elements of set n are equal

When your muscles contract to move your body, such as during walking, work is done, and work requires energy. Based on the law of conservation of energy, from w

A quarterback made 340 pass completions during one football season. If this was 40% of his attempts, how many passes did he attempt?

Which is a TRUE statement about the transformation shown?

help a real one out i need help with this

determining fair value by calculating the present value of future cash flows is a level 1 type of input.

who write constitution of America

Read the following statements. Statement 1: "If she is stuck in traffic, then she is late." Statement 2: "If she is late, then she is stuck in traffic." Stateme

the bank that the payans would like to borrow from uses the back-end ratio to determine loan qualification, approving applications if the back-end ratio is less

[1] When the twins grew up, they continued to fight. [2] One day they decided to hold a contest to determine who was stronger. [3] Though they tried to defeat e