Ariyahna Ariyahna

16-10-2020
Mathematics

contestada

Which equations represent this fact family ? Check all that apply

Which equations represent this fact family Check all that apply class=

Respuesta :

isweatsprite isweatsprite

16-10-2020

Answer:

9-11=20

and

20-11=9

Step-by-step explanation:

20+11=31, not 9- the first one is not the answer

20+9-29, not 11- the third is incorrect

11-20=-9, not 9- fifth is not it

Answer Link

Otras preguntas

Write the standard form of the equation of the circle with the radius of 12 and center at the origin.

Why are advancements in areas such as science considered essential in the development of a great civilization

What strategies did radio stations use to counteract the mass popularity of television?

last week you spoke with 800 customers in 40 hours that is an average of _________ customers every 30 minutes

Prototypes rely on which of the following? Select one: a. Distinctions b. Differences c. Morphemes d. Similarities

do you think that ford made a good decision in pardoning Nixon? why and why not?

What does the adrenocorticotropic hormone do in the body?

TOTAL BRAIN FART. A person standing at the top of a skyscraper would be approximately 0.39 mi high. Use 3959 mi as the radius of the earth. How far out on the e

A demented scientist creates a new temperature scale, the "z scale." he decides to call the boiling point of nitrogen 0 ∘z and the melting point of iron 1000 ∘z

Type the correct answer in each blank. Use numerals instead of words. If necessary, use / for the fraction bar(s). John hosts an art workshop on the weekends. H