1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Valentin [98]
3 years ago
14

Pls answer this and I will mark u brailist and give u thanks

Mathematics
1 answer:
AysviL [449]3 years ago
7 0
A + 3A = 120
4A = 120
A = 30
B = 90
You might be interested in
Kerry invests $682 in a savings account that earns 5.4% compounded annually. Andy invests $682 in a savings account that earns 7
mylen [45]
1050.28 Kerry’s money (10years later)
1364.56 Kerry’s money(20years later)
1159.4 Andy’s money (10years later)
1636.8 Andy’s money(20 years later)
4 0
3 years ago
I need help....................
inysia [295]
10-200

12-240

15-300

21-420
3 0
3 years ago
Which graph shows a dilation of the triangle with a scale factor of 3
8090 [49]

I'd say the 3rd one. I haven't done this stuff in 2 years ... me forgot. But if it's not right, then the 1st one!

I want you to know you're smart and you can do this! Good luck!

3 0
3 years ago
Read 2 more answers
8. A bag of marbles contains only purple and yellow marbles. The bag has three times as many
Yuliya22 [10]

Answer:

Step-by-step explaA bag of marbles contains only purple and yellow marbles. The bag has three times as many yellow marbles as purple. The bag contains 164 total marbles. Write an equation or system of equations to find out how many of each color of marble is in the bag. Define your variable(s) and expressions. Show how you checked your answer.

2nation:

7 0
3 years ago
Multiply.
prohojiy [21]

Answer:

D. 3x² + 19x - 14

Step-by-step explanation:

Use FOIL to find the answer.

First: x * 3x = 3x²

Outer: -2 * x = -2x

Inner: 3x * 7 = 21x

Last: 7 * -2 = -14

Form the equation:

3x² - 2x + 21x - 14

Combine like terms.

3x² + 19x - 14

8 0
3 years ago
Other questions:
  • Which expression is equivalent to -3x+24? Select two answers!
    13·1 answer
  • Manav is painting a rectangular room and the dimensions of this room are given by x,y and z feet. Manav takes 8 hours to paint a
    6·1 answer
  • Translate into an equation <br> The product of a number and 4 increased by 16 is -2
    6·1 answer
  • 1. Complete the square to form a perfect square trinomial. 8x + x² + __
    14·1 answer
  • Allen packed 60 balloons equally into 10 bags. How many balloons did Allen pack in each bag?
    6·2 answers
  • 46. F'(4), where F(x) = x2 f(x)
    8·2 answers
  • A parallelogram has sides of length 5 cm, 7 cm, and 7 cm. What is the length of the fourth side of the parallelogram?
    14·1 answer
  • Jessica is eating a bag of Sour Skittles. Her friend asks her to share, and Jessica throws over an extra bag. Her friend does no
    6·1 answer
  • PLEASE HELP BEST ANSWER GETS BRAINLYEST
    11·1 answer
  • How is the best foot baller​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!