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
sergey [27]
3 years ago
15

Mary bought a soft drink for 2 dollars and 7 candy bars. She spent a total of 30 dollars. How much did each candy bar cost?

Mathematics
1 answer:
Olegator [25]3 years ago
6 0
4$.
Totally spent is 30$ then 2$ is soft drink.so 28$ she bought candy bars each candy bar cost 28$/7candy bar.and so the answer 4$. Thanks hope it helped
You might be interested in
Please help me with this please and thank you
sattari [20]

Answer:

b. 3^{-x}

Step-by-step explanation:

(-2, 9)

f(-2)=3^{-(-2)} =3^{2} =9

(-1, 3)

f(-1)=3^{-(-1)} =3^{1} =3

(0 1)

f(0)=3^{0} =1

Hope this helps

6 0
3 years ago
What is the LCM of x^2+5 and x^2+10x+25?
avanturin [10]

Answer:

(x+5)²(x²+5)

Step-by-step explanation:

Given two functions x²+5 and x²+10x+25, to get their Lowest common factor, we need to to first factorize x²+10x+25

On factorising we have:

x²+5x+5x+25

= x(x+5) +5(x+5

= (x+5)(x+5)

= (x+5)²

The LCM can be calculated as thus

| x²+5, (x+5)²

x+5| x²+5, (x+5)

x+5| x²+5, 1

x²+5| 1, 1

The factors of both equation are x+5 × x+5 × x²+5

The LCM will be the product of the three functions i.e

(x+5)²(x²+5)

This hives the required expression.

5 0
3 years ago
D-7 =-18<br> What’s the answer?
AlexFokin [52]

Answer:

D = - 9

Step-by-step explanation:

D - 7 = -18

D - 7 + 7 = -18 + 7

D = -9

5 0
3 years ago
Read 2 more answers
(2^3x+1) 52 value of x is
skelet666 [1.2K]

Answer:

6^2x+52

Step-by-step explanation:

6 0
3 years ago
Find and explain how to find E please!
masya89 [10]
I need more information and i will help you
8 0
3 years ago
Other questions:
  • Pablo can drive 22 times as fast as miguel can ride his bicycle. if it takes miguel 33 hours longer than pablo to travel 8484 mi
    11·1 answer
  • What is 8.35 rounded
    10·2 answers
  • What is the area of Trapezoid EFGH?
    10·2 answers
  • A circle has a radius of 3. An arc in this circle has a central angle of 20°.
    12·2 answers
  • Which choice BEST describes the solution(s) for this system? −3x + 5y = −6 6x − 10y = 12 A) infinitely many solutions B) only on
    8·2 answers
  • Multiple choice need help
    8·1 answer
  • What is the solution to this equation?<br> 3x + 8 = 2x - 8
    11·1 answer
  • Solve<br> 2x- 4 = -3 +3
    6·1 answer
  • Write an equation for the line on the graph below:
    13·2 answers
  • Can you help me please??
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!