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
Ann [662]
3 years ago
5

What is the value of -9r - 7 when r=2

Mathematics
1 answer:
OLEGan [10]3 years ago
4 0

Answer:

-25

Step-by-step explanation:

Substitute r = 2 in the equation.

-9(2) - 7 = -18 - 7 = -25

You might be interested in
7 x [(7+7) divided 7] =
galben [10]

BIDMAS

Step-by-step explanation:

FIRST DO 7+7÷7 AND TIMES THE ANSWER BY 7

6 0
3 years ago
Read 2 more answers
What is the slope of (-2, -1) and (-5, -9)
djyliett [7]
8/3 pretty sure that’s the answer
5 0
2 years ago
Anyone wanna help me do this because I’m not understanding how this works
Vinil7 [7]

Answer:

its b .

Step-by-step explanation:

8 0
3 years ago
Which is the best definition of a counterexample?
Leni [432]

Answer:

D. An example that shows a statement is not true.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
What is the value of x?
eimsori [14]

Answer:

16.1

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • 3x^2+16x^2+x+7-10x^2+22+15x-6x
    12·1 answer
  • If a 25 ft rope is cut into two sections with one section 4 times as long as the other section, how long is the shorter piece?
    13·1 answer
  • Solve the equation 1/2x -5+2/3x=7/6x+4
    13·1 answer
  • Can someone help me?
    12·2 answers
  • Lu is making a quilt that is 20 squares wide and has 15 rows. The border of the quilt is made by using each toy design equally a
    9·1 answer
  • Which of the following numbers is not a perfect square? <br> 49 124 169 361
    14·2 answers
  • Melissa has 120 kilograms of rice. Her mother sold 105 kilograms. What percent of the rice was sold? with solution :D please​
    12·1 answer
  • 20/28 in its simplest form what is it ?
    14·1 answer
  • Help help help math please help help
    11·1 answer
  • 20 points!!! please help <br><br> Do 13, 14, 15, and 16
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!