blfigueroa08 blfigueroa08

23-09-2021
Mathematics

contestada

Please Help!
Evaluate the expression below if a = 4 and
b = -7.
-a? + 2ab

Answers:
A. 12
B. -40
C. -72
D. 44
N

Respuesta :

freesenatalie69 freesenatalie69

24-09-2021

Answer:

n

Step-by-step explanation:

the answer is -60, which is not an option

Answer Link

Otras preguntas

PLEASE HELP ASAP!! Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. I WILL NAME BRAINLIEST

The interval or intervals for witch (x-1)(x-2)>0 is/are

Mrs. Browning bought ice cream treats for 6 children. Each child picked either a sundae or a milkshake. The sundaes cost $2 each and the milkshakes cost $5 each

menton the similarities between book panting and wall panting

First articulated by Arnold van Gennep is the idea that there are specific rituals that mark an individual's transition from one social status to another. He ca

Write a simple algorithm in pseudocode that asks the user their favourite colour and then agrees with their choice, quoting the colour in the response.

OA. Positively charged particles are attracted to negatively charged particles. OB. Negative and positive electric charges build up in different regions of a cl

Give two examples to prove that Buddhism believed in equality of all human beings?

Determine S44 of the arithmetic series 1 + 4 + 7 + 10 + ...

if b=40 and c=50 what is for the missing side a= ? by Use the Pythagorean Theorem to find