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
Ulleksa [173]
3 years ago
9

Write an expression that is equivalent to 3(7 + 2).​

Mathematics
1 answer:
igor_vitrenko [27]3 years ago
8 0

Answer:

21+3x

Step-by-step explanation:

You might be interested in
What is the product of any number, x, multiplied by 1? explain how you know
Sav [38]
It would be still be X. Any number times 1 is that number. For example 3x1=3 and 325x1=325 :)
5 0
3 years ago
Read 2 more answers
35
jeka94

Answer C

steps

deduct 10 from 26

26-10 which will give us 16

5 0
3 years ago
A square pyramid is shown: 0.4 feet , 0.4 feet , 5 feet What is the surface area of the pyramid?
Vlad [161]
A square pyramid is called like so because its base is a square.

notice this one, its base is a 0.4x0.4 square, and the triangular faces have a base of 0.4 and an altitude or height of 5.

so we can simply get the area of the base and all four triangular faces and sum them up, and that's the surface area of the pyramid.

\bf \stackrel{\textit{squarish base}}{(0.4\cdot 0.4)}~~+~~\stackrel{\textit{4 triangles}}{4\left[\cfrac{1}{2}(0.4)(5)  \right]}\implies 0.16~~+~~4\implies 4.16
5 0
3 years ago
Find the area.<br> 2 cm<br> 6 cm<br> 4 cm
hammer [34]

Answer:

A=1/2(a+b)h

A=1/2(2cm+4cm)6cm

A=1/2×6cm×6cm

A=18cm²

3 0
2 years ago
Jester has a business that is not doing well. on Friday, he earned 468 dollars. On Saturday, he earned 459. on Tuesday, he earne
777dan777 [17]

Answer:

i think is 424. its what my mom just explain to me

3 0
3 years ago
Other questions:
  • What is 10/48 simplest form
    15·2 answers
  • A demand ___ is a graphic representation of the law of demand
    9·2 answers
  • A supplement of an angle is 4 times as large as the angles complement. Find the measure of the angle.
    14·2 answers
  • Which of the following is the best approximation for the product of 42.081 x 99.91?
    6·1 answer
  • What is the place value relationship of the 9's in 299
    9·2 answers
  • 4. Una fuerza le proporciona a la masa de 8 Kg. una aceleración de 2.2 m/s2. Calcular la magnitud de dicha fuerza en Newton.​
    15·1 answer
  • What is the x-intercept of y=40x+70
    10·1 answer
  • Who is the Best scientist in 1993​
    12·1 answer
  • A premedical student at a university was complaining that she had just paid $158. 60 for her human anatomy book, including tax.
    9·1 answer
  • NEED HELP ASAP 100 POINTS AND BRAINLIEST FOR THE CORRECT ANSWER!!!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!