Lizzalrsj Lizzalrsj

07-12-2020
Mathematics

contestada

-3(-7) answer to this please

Respuesta :

mathstudent55 mathstudent55

07-12-2020

Answer:

21

Step-by-step explanation:

Negative times negative is positive.

-3(-7) = 21

Answer Link

Otras preguntas

What is 768, 473 in expanded form

The mean of 4 test scores is 90. What is the sum of the scores?

What is the smallest length marked on a 12-inch ruler?

How do I work out "The beam from a lighthouse reaches a distance of 8 kilometers and spreads to an angle of 35 degrees. Calculate the area covered by the beam f

what is the answer to rounding 487 to the nearest hundred

How do I go about solving this problem 160km = ___mi answer 99.4mi

Which of the following pairs of substances can be broken down chemically? a. Ammonia and iron b. Helium and argon c. Methane and water d. Potassium and lith

What is the Element hydrogen made from

How do you describe a ratio relantionship

True or false? When n is a negative integer, n-n=0. Justify your response