taynicole1018 taynicole1018

01-09-2020
Mathematics

contestada

Evaluate each expression if a = 12, b = 9, and c = 4.
2c(a + b)

answers
312
336
45
168

Respuesta :

phamthuylinh345183 phamthuylinh345183

01-09-2020

Answer:

168

Step-by-step explanation:

2c(a+b) = 2 . 4 . (12 + 9) = 2 . 4 . 21 = 8 . 21 = 168

Answer Link

Otras preguntas

As warm air _________, it has less pressure. A) rises B) high C) low

Which is a balanced chemical equation? A. C7H16 + 5O2 6CO2 + 4H2O B. C7H16 + 11O2 7CO2 + 8H2O C. C7H16 + 14O2 7CO2 +5H2O D. C7H16 + 22O2 14CO2 + 16H2O

One of the same side angles of two parallel lines is 20° smaller than the other one. Find the measures of these two angles.

An anemometer is used to measure_________. a) temperature b) air pressure c) wind direction d) wind speed

Identify an endocrine structure of the female reproductive system and explain its functions.

According to this legislation, what is the main function of this department? There is established a Department of Homeland Security, as an executive department

What is the most significant factor in determining kinetic energy?

Which of these is an environmental effect of deforestation and farming?? A)smog B)poisoning wildlife C)loss of habitat D)use of large amounts of water

Help! Need to do 1: a, b. What is marked. Thank you very much! Only it is necessary to make completely tasks !!!

A painter leans a 13ft ladder against a house. The base of the ladder is 5ft from the house. How high on the house does the ladder reach?