breanna2687 breanna2687

04-02-2022
Mathematics

contestada

Solving systems of linear equations algebraically iready level h

Solving systems of linear equations algebraically iready level h class=

Respuesta :

frnandagarc05 frnandagarc05

04-02-2022

AnsweI i think that the answer is 3a +a-15=225

Step-by-step explanation:

because your substituting B(a-15) into the first equation

Answer Link

Otras preguntas

Earthquakes and volcanic eruptions can be predicted. a. True b. False

Dave rented a limousine for his wife's birthday. The hourly rate is $60. They used the limousine for 3 hours, plus Dave gave the driver a 10% tip. How much did

At the equilibrium price, resources are _____ and consumers have _____ goods and services. wasted, shortages of wasted, surpluses of not wasted, enough

Cyanobacteria, unusual worm like life-forms and marine organisms did not exist in Precambrian Time.

Help me plz! |9 -5| - |6 - 8| = A. -6 B. -2 C.2 D.6

What factors does 28 and 44 have in common

What is the SI unit used to express gravitational potential energy? A.Newton B.Kilowatt C.Horsepower D.Joule

You walk forward at 1.5 m/s for 8 s. Your friend decides to walk faster and starts out at 2.0 m/s for the first 4 s. Then she slows down and walks forward at 1.

what is a multimedia presentation

Which statement about the treatment of Japanese Americans during World War II is correct? a. President Roosevelt refused to allow Japanese Americans to serve i