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
dimulka [17.4K]
1 year ago
6

Simply the expression a = -3; b = 9 -7a + 4b 46? -15? 15? 57?

Mathematics
1 answer:
7nadin3 [17]1 year ago
6 0

Answer:

57

Step-by-step explanation:

-7a + 4b

Let a = -3  b = 9

Substitute the values in

-7(-3) + 4(9)

Multiply

21 + 36

Add

57

You might be interested in
Discuss transformation of linear equations in two sentences
Vlad1618 [11]

Answer:

transformations are used to to graph the linear function in the form of f(x)=mx+b f ( x ) = m x + b. google says to "Graph f(x)=x f ( x ) = x . Vertically stretch or compress the graph by a factor |m|. Shift the graph up or down b units."

5 0
3 years ago
Multiple Choice: What method can be used to prove the triangles below are congruent? * Angle Side Angle (ASA) Angle Angle Side (
Aneli [31]

Answer:

angle side angle

Step-by-step explanation:

3 0
3 years ago
Helpppppppppppppppppppppppp
nexus9112 [7]

Answer: You divide the top row by itself and you multiply the top by 2 each time.


Step-by-step explanation: Multiply 72 by 2 each time on top and the bottom row just simply add 1.


Sorry if it is wrong but i hope it helps!


8 0
3 years ago
Which of the following illustrates the truth value of the given conditional statement?
AleksandrR [38]

Answer:

it looks like its c

Step-by-step explanation:

sorry if im wrong

5 0
3 years ago
Please Answer ASAP <br> Math Question
MArishka [77]
If you were to factor you would do what my teacher likes to call reverse foil so it would look like this (x-9)(x+4) so what you do is you brainsrorm to see what multiplies what to get that and 9*4=36 so that is how you factor -36 to find the -9 Hope this helps if I'm correct if not I will try to find the answer
4 0
4 years ago
Other questions:
  • What is the intersection of planes D E C and B E C?
    13·1 answer
  • Help anyone? I've been trying to go through the lessons again and i can't figure this one out.
    6·1 answer
  • Which of the following expressions are equivalent to this expression:<br> –1(0) = ?
    9·2 answers
  • 10. What is the solution to the given equation?<br> 8x - 3(2x - 4) = 3(x-6)
    5·1 answer
  • Aubrey went to the movies with two friends. They bought 2 boxes of candy to share. Each box costs $2.75. How much did th
    6·1 answer
  • The McCalls insured their house for 90% of it's value. If the house is valued at $84,000, how much is it insured for?
    14·2 answers
  • 14. ABCD is a parallelogram. Find the values of x and y.
    9·1 answer
  • Quick help me on this!!!
    14·1 answer
  • Help I’ll give brainliest
    11·2 answers
  • There were 14 fans a Tracy's baseball game. The home team had 4 more fans than the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!