augieluna augieluna

18-10-2018
Mathematics

contestada

simplify eack expression

a.-3+7

b.7+(-8)

c.-6-6

d.-3+4(-2)

e.4-2(-5)

f.(-7+3)(4-5×2)

Respuesta :

necropet necropet

18-10-2018

a. 4
b.-1
c.-12
d.-11
e.14
f.-10

Answer Link

alex3926 alex3926

18-10-2018

A. - 3 + 7 = 4
B. 7+(-8)= -1

Answer Link

Otras preguntas

1) Which of the following statements is NOT a reasonable statement about geometry? You need to take geometry so you will learn to apply logical reasoning skills

If a transport protein moves two solutes across a membrane in opposite directions, the protein is called a countertransporter or ____________.

Which text best completes the sentence? Lions and cheetahs are powerful predators. Whereas lions have strength as an advantage, cheetahs are ______ and use spee

Which of the following statements about points are false ?

Mr.Watson buys 4 gallons of paint that cost 34 per gallon how much does Mr.Watson spend on paint

How does “you must first enable the government to control the governed; and in the next place oblige it to control itself” reflect the principle of checks and b

1. [5 pts] A rectangular swimming pool measures 14 feet by 30 feet. The pool is surrounded on all four sides by a path that is 3 feet wide. If the cost to resur

evalute x(-y+z) for x =-1 y=2, and z=5

Which of the following order is correct in terms of the hierarchy of the organization? a. Biosphere Ecosystem- Population Community Organisnm b. Biosphere Eco

How might the Supreme Court decisions in Korematsu v. United States (1944), involving the Japanese internment, and in Boumediene v. Bush (2008), involving the d