3 years ago

Which of the following is equivalent to 3(y - 1+ 2y)?

Mathematics

2 answers:

Dmitrij [34]3 years ago

5 0

B 9y-3

Distribute-
3y-3+6y

Add like terms-
9y-3

Hope this helped! Please mark brainliest

Xelga [282]3 years ago

4 0

Answer:

Step-by-step explanation:

[character limit pass]

You might be interested in

Given f(x)=3x+4. Determine the value of x if f(x)=21 to the nearest tenth.

ella [17]

Answer:

5.7

Step-by-step explanation:

3x+4 = 21

3x = 17

x = 5.666667 = 5.7

6 0

3 years ago

A 12-sided die is rolled. The set of equally likely outcomes is {1,2,3,4,5,6,7,8,9,10,11,12}. Find the probability of rolling

solniwko [45]

Need help with this , u think u can help?

6 0

3 years ago

Read 2 more answers

Y = 7/8u + 9, solve for u

vivado [14]

Answer:

$u=\frac{8y-72}{7}$

Step-by-step explanation:

Flip the equation.

$\frac{7}{8}u+9=y$

Add -9 to both sides

$\frac{7}{8}u+9(-9)=y(-9)$

$\frac{7}{8}u=y-9$

Divide both sides by 7/8

$u=\frac{8y-72}{7}$

hope this helps

3 0

4 years ago

Stella can type 150 words in 5 minutes. What is her rate per minute?

enot [183]

Answer: Stellas rate per minute is 30 words per minute

Step-by-step explanation:

7 0

4 years ago

6. Christopher wants to leave a 15% tip for his breakfast. His breakfast cost $23.00, how

Anestetic [448]

Answer:

$3.45

Step-by-step explanation:

The tip is 15% of his breakfast, that means 15% of 23

That is 15%* 23= 15*23/100= 3.45 $

The tip is $3.45

Have a good day.

7 0

3 years ago