3 years ago

Solve for the variable.* -a + 3a =10 A. {-9} B. {5} C. {-11} D. {2}

Mathematics

2 answers:

inna [77]3 years ago

5 0

Answer:

Step-by-step explanation:

-a+3a= 10

2a=10

a=10/2

a=5

murzikaleks [220]3 years ago

5 0

I got b so it’s 5 good luck

You might be interested in

Does anyone know what the answer is

Natali5045456 [20]

Answer:

cheating in entrance

Step-by-step explanation:

circumference: 14π

area: 49π

8 0

3 years ago

Read 2 more answers

Grades 9 – 12

adelina 88 [10]

Bla-bla-bla bla-bla bla-bla-bla

4 0

3 years ago

About 400,00 people visited the art museum in December. What could be the exact number of people who visited the art museum?

grigory [225]

400,000 people could be the exact number but i do not know

7 0

3 years ago

The Jones family is considering which one of two businesses will mow their

Natalka [10]

Answer:

Lon's Lawns

Step-by-step explanation:

32X9=288

25X10+50=300

4 0

3 years ago

Find the radius of a circle with a area of 212 squared

natulia [17]

Answer:

Step-by-step explanation:

3 0

3 years ago