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
Alex17521 [72]
3 years ago
15

Evaluate this expression for a = 3 and b = 4.

Mathematics
1 answer:
ahrayia [7]3 years ago
8 0

Answer:

14

Step-by-step explanation:

a = 3

b = 4

b(a + 4)-3(3 + 2)+3 - 2\\a = 3,b=4\\4(3+4)-3(5)+3 - 2\\4(7)-15+3 - 2\\28-14\\\\14

You might be interested in
Help pls fast too!!!
kenny6666 [7]
Where’s the question mate?!
6 0
3 years ago
Which equation represents the slope intercept form of the line below? Please help I’ll mark correct answer
Semenov [28]

Answer:

it should be B,

Step-by-step explanation:

the y-intercept is where it crosses the y axis, so that is the plus 2,

and the slope is -3/7 because it is down 3 over 7 hope this helps

7 0
3 years ago
Read 2 more answers
Somebody please help I hate geometry
borishaifa [10]

Answer:

70

-----

20

Step-by-step explanation:

mark me as brilliant

7 0
3 years ago
Bryan is buying notebooks and pens at an office supply store. Notebooks cost $3.59 and pens cost $1.49. He can spend up to $13 o
solong [7]

if the notebooks cost 3.59 and pens cost 1.49, with x representing the notebooks and y representing the number of pens and an amount of $13, the inequality would be written as 3.59x+1.49y13

                                          Pls mark as brainliest if this helped :)

6 0
3 years ago
The cargo box of an 18-wheeler truck has an inside length of 39.6 feet,width of 7.6 feet,and a height of 8.8 feet.What is the ca
Tom [10]

Answer:

2,648.448 cubic feet

Step-by-step explanation:

The cargo box of a truck is a rectangular prism. The volume of a rectangular prism is l*w*h.

If the length is 39.6 ft, the width is 7.6 ft and the height is 8.8 ft then the volume is (39.6)(7.6)(8.8) = 2,648.448 cubic feet

6 0
3 years ago
Other questions:
  • A worksheet has a perimeter of 44 inches. its area is 112 square inches. what are the dimensions of the worksheet?
    12·1 answer
  • Explain, using words, why 4x2 ⋅ 3x4 = 12x6
    14·2 answers
  • Martha is looking to move to a new city to raise her two young children. School quality and crime rates are her two biggest conc
    5·1 answer
  • Brainlist and 10 points
    11·1 answer
  • Ben had knee surgery and was given a prescription with instructions to take 4 tablets twice a day for pain on day 1, then take 3
    5·1 answer
  • Jeremy is trying to explain why a triangle with side lengths 35, 30, 60 is not a right triangle. His explanation is shown below.
    8·2 answers
  • What are the greatest numbers : 4, -8, 4, 8, 7, -3, -9, 2, 6, 1, -5, 5, -2, 0.
    8·1 answer
  • Can someone please help me
    15·1 answer
  • Find the next two terms: <br><br>1, 11, 111, 1111....​
    10·1 answer
  • A menu has 8 entrée choices, 4 salad choices, and 3 dessert choices.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!