premafrost1016 premafrost1016
  • 24-08-2020
  • Mathematics
contestada

need help with these questions

need help with these questions class=
need help with these questions class=

Respuesta :

sandeep100
sandeep100 sandeep100
  • 24-08-2020

Answer:

for question no 4

answer is 53

for question no 5

answer is -10

Answer Link
reyesdiana reyesdiana
  • 24-08-2020
#4
[9(7-3)+13] - [11-(6+9)]
[9(4)+13] - [11-15]
[36+13] - [-4]
49- (-4)
49+4
ANSWER 53

#5
-4+(2-5)+[-(-3)]
-4+(-3)+3
ANSWER -4
Answer Link

Otras preguntas

The broadcast that reported a decline in total output for the united states probably got some of its information from the government's measurement of
Which trait has been consistently linked to a range of health outcomes?
The gift shoppe has total assets of $487,920 and an equity multiplier of 1.47. what is the debt-equity ratio? .68
Which of these characteristics applies only to cardiac muscle tissue?
freda makes 25,000 per year as a medical assistant. after working 6 months she receives a 6% pay raise. what is her new yearly salary
what is a primary election, General Election, special Election, run-off Election and recall election.
Is yes an adverb or conjunction
An urn contains 4 red, 7 white and 3 blue marbles. What is the probability that one of each color is selected.
find the values of the six trigonometric functions for angle theta in standard position if a point with the coordinates (-4, -3) lies on its terminal side
Which continent or region has the most countries that are expected to have a decrease in cropland by 0.3 hectares or more?