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
Y_Kistochka [10]
3 years ago
7

What is the value of the expression 3 – a – b when a = 15 and b = –3?

Mathematics
2 answers:
Stolb23 [73]3 years ago
4 0
The answer is -9 c your welcome :)
Ann [662]3 years ago
3 0
The answer is -15. i am positive and hope it helped u

You might be interested in
If an object is dropped from a height of 200 feet, the function h(t)=-16t^2=200 gives the height of the object after t seconds.
Fed [463]
Hello,
Answer C
h(t)=0=-16t²+200==>t=3.53533...(s)
5 0
3 years ago
In 1990, the population of a town was about 5,000 people. Each year for the next 10 years the population increased by about 500
kvasek [131]
The answer is.....D. 8,000.
6 0
4 years ago
Read 2 more answers
yesterday , Elsa had K baseball cards today she gave 12 away ,using K write an expression for the number of cards elsa has left
Molodets [167]

Answer:

K - 12 = X

Step-by-step explanation:

Can't really, it's an expression.

4 0
4 years ago
Read 2 more answers
Hhhheeeeeellllpppppppp
vovikov84 [41]
Ask me your other questions.i hope it was helpful

6 0
3 years ago
Lf R(x) = x2 – 3x – 1, find R(-2).<br><br> a.9<br> b.-9<br> c.-3<br> d.-11
fenix001 [56]

Answer:

A.

Step-by-step explanation:

If R(-2), then x = -2. Just plug in -2 for x. -2^2 - 3(-2) - 1 = 4 + 6 - 1 = 10 - 1 = 9. The answer is 9.

6 0
3 years ago
Other questions:
  • Plz help me can you explain to me have to work this problems.
    10·2 answers
  • Find the surface area of the shape below
    10·1 answer
  • 3/5 of the class were boys. The teacher divided the boys equally into groups so the each group of boys had 1/10 of the number of
    11·1 answer
  • Please help me on number 2
    10·1 answer
  • What is a common mistake when evaluating and documenting skill sets
    11·2 answers
  • Norma Ann planned a rectangular courtyard, as shown in the scale drawing below. A rectangle with length of 15 inches and width o
    11·2 answers
  • X-5 times 10<br> first will get brainliest!
    7·2 answers
  • How do I apply the distributive property to create an equivalent expression for 7(5p - 2u + 7)
    11·1 answer
  • 9 + m + 6 in need answer asap when m=1
    13·2 answers
  • What is the correct expanded form for the number 43.205?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!