jay5176
jay5176
25-11-2020
Mathematics
contestada
Evaluate the expression when a=3 and b= 19.
b-4a
Respuesta :
nsrosewine
nsrosewine
25-11-2020
Answer:
7
Step-by-step explanation:
19 - 4(3) = 19 - 12 = 7
please give me a brainiest
Answer Link
VER TODAS LAS RESPUESTAS ( 13+ )
Otras preguntas
What are the materials that enter into a chemical reaction and are changed by it? A) reactants B)coefficients C)solutes D)products
Which planet rotates the fastest?
Choose the appropriate form of conocer or saber to complete the following sentences. Mi hermano quiere ser pintor ¡pero no ____ pintar! conozco conoce sé sabe N
Read the passage from "Cinderella" by the Brothers Grimm. The girl went out to her mother's grave every day and wept, and she remained pious and good. When wint
A flashlight bulb operating at a voltage of 14.4 V has a resistance of 11.0 Ω . How many electrons pass through the bulb filament per second (e = 1.6 ´ 10-19 C)
How do neurons communicate with each other? A) When the action potential gets to the end of one neurons, the electrical gradient change directly causes depolari
Choose the appropriate form of conocer or saber to complete the following sentences. Mi hermano quiere ser pintor ¡pero no ____ pintar! conozco conoce sé sabe N
Help!!!!!! 40PTS!! You want to buy a new cell phone that costs $80 and two new video games that cost $40 each, but you don't have enough money saved for all
A 24-g rifle bullet traveling 280 m/s buries itself in a 3.7-kg pendulum hanging on a 2.8-m-long string, which makes the pendulum swing upward in an arc. Part A
Consider the half reactions below for a chemical reaction.Mg— Mg2(aq) + 2e-2H* (aq) + 2e--> H2(g)What is the overall equation for this chemical reaction? Mg(
