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
kotegsom [21]
3 years ago
14

If a = 3, solve the expression 3a + 6 +5a.​

Mathematics
1 answer:
Tanya [424]3 years ago
3 0

Answer:

3a+6+5a

3×3+6+5×3

9+6+15

15+15

30

You might be interested in
Find cos (2 theta angle) if sin (theta angle) =4/5
nataly862011 [7]
Sin(theta) = 4/5,cos^{2} (theta)=1-( \frac{4}{5})^{2} = 1 -  \frac{16}{25} = \frac{9}{25} We will switch it to formula: cos(2 theta)=cos^{2} (theta)-sin^{2} (theta)= \frac{9}{25} - \frac{16}{25}=- \frac{7}{25}

5 0
4 years ago
A worker at snack stand
Nezavi [6.7K]

Answer:

The left cups = (x - 30). → x = 630 cups. Hence, the total number of cups before their usage = 630 cups

6 0
3 years ago
A cone has a volume of 60π cubic feet. If the radius is 2 feet, what is the height of the cone?
Novay_Z [31]

Answer:

h≈14.32ft

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
School pennants cost $18 each. Ms. says she will pay $146 for 7 pennants. Is this a fair price?
lilavasa [31]
Hi , the answer is no , because 7 pennants cost  126 dollars , she is paying more .
18 times 7 equals to 126
she is paying more , 20 dollars more.
3 0
3 years ago
Read 2 more answers
I AM WILLING TO PAY IF YOU HELP ME WITH MY ASSIGNMENT! Pls dm me if you know how to do this and have paypal
Murljashka [212]

Answer:

55860

Step-by-step explanation:

This way super dupper easy

4 0
3 years ago
Read 2 more answers
Other questions:
  • What number must you add to complete the square? x2 + 2x = 13
    14·2 answers
  • If the temperature on the ground is 70 F then
    8·2 answers
  • Kim can make 7 cakes in 4 hours. If she continues at this speed how long will it take her to make 56 cakes?
    11·1 answer
  • The beggining balance on the monthly Bank statement por peytons checking account das 346.19, and the ending balance das 198.34.
    14·2 answers
  • BRAINLIEST!! Pleaseee help me this is urgent
    10·1 answer
  • What is 840 inches converted to centimeters
    10·1 answer
  • Does anyone know the dilation of 4?
    14·1 answer
  • 9.A bucket contains 25 kg of jelly beans.Cups containing 1.8 kg of jelly beans are measured out from the bucket.
    7·1 answer
  • PLEASE HELP DUE TODAY!!What is the value of x?
    8·1 answer
  • Why does -2 to the power of 3 produce the same answer as (-2) to the power of 3
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!