lucy200615
lucy200615
02-12-2020
Mathematics
contestada
-2²-3(-2)+7
I think it’s 17 but idk
Respuesta :
hinik78
hinik78
02-12-2020
Answer:
9
−2^2−(3)(−2)+7
=−4−(3)(−2)+7
=−4−(−6)+7
=2+7
=9
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
Nick added five yards to the maximum distance that he can throw a football. Which component has he most likely added to his training regimen? A.)running every
PLEASE HELP!!!!!!!! All of the following are common air pollutants that can be damaging to the environment except a. particulate matter. b. carbon monoxide. c.
what do elements, compounds, and mixtures have in common?
Jenny places a strip of pH paper into a solution. When she removes the pH paper, it has turned yellow-green. What should Jenny do next to determine the pH of he
On a cold winter morning, a person waiting for the bus starts shivering. The muscles used in shivering produce extra heat that helps warm the body. Shivering to
the expression 1.5t + 20 predicts the height in centimeters of a plant t days from today.What is the predicted height of the plant 5 days from today?
Which generational group witnessed the switchover from analog to digital; hard wired to wireless? a. Jones b. Gen X c. MTV d. Gen Y
Why is external criticism so important when it comes to analyzing data?
Which event in Macbeth illustrates the recurring motif of "Fair is foul, and foul is fair"? a. Macbeth kills the current king and is rewarded by being named kin
What is one way in which dramatic irony is used in a piece of literature? a. By having a character say one thing when he or she actually means the opposite b. B
