Nasiyah72 Nasiyah72

23-02-2021
Mathematics

contestada

simplify
-7+3-20
4-(-7)+(-2)

Respuesta :

kvuthvr14 kvuthvr14

23-02-2021

Answer:

-24 and 9

Step by Step Method:

-7+3-20:

-7+3 = - 4

-4 + (- 20) = -24

4-(-7)+(-2):

4- (-7) = 11

11 + (-2) = 9

Answer Link

Otras preguntas

If a mutation creates a new fur color in a wolf population, what factor might determine whether the frequency of the new trait will go up? A. how many other all

Which of the following best describes the relationship between the shape of enzymes and the reactions they catalyze? The shape of an enzyme depends on the react

Which statements about the African slave trade of the 1500s are accurate? Choose all answers that are correct. a. The slave trade began to grow rapidly when the

Tania has 6 tiles with pictures of plants and 3 tiles with pictures of animals. Tania keeps all the tiles on a mat with the pictures hidden and mixes them up. S

Why did Saddam Hussein use weapons of mass destruction against Kurdish people and Shiite Muslims?

Which Renaissance master produced the work shown here? a. Giotto b. Michelangelo c. Leonardo da Vinci d. Brunelleschi

Which term describes the energy per unit charge in a circuit? A. Resistance B. Current C. Voltage D. Power

In which of the following ways did Alexander Hamilton die? Select one: a. He died of old age. b. He died in a gun duel. c. He died after being trampled by horse

Which has been a negative impact of technology? A. More human labor B. Less farming C. Less access to food D. More waste

what is the answer to this