3 years ago

Which expressions are equivalent to the expression 7(5 + m) – 8? Check all that apply.

Mathematics

2 answers:

IRINA_888 [86]3 years ago

5 0

Answer:

there are no expressions in the question, so I can't help you. Can you post the expressions?

Sunny_sXe [5.5K]3 years ago

5 0

Answer:7m+27 and 35+7m-8

Step-by-step explanation:

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1.20 x 10⁶ 6.0 x 10⁵

omeli [17]

Answer:

$1.20 x 10^{6}=1,200,000\\\\6.0 x 10^{5}=600,000$

Step-by-step explanation:

You move the decimal place over 6 times for the first equation and 5 for the second equation.

Hope this helps! Have a great day! :)

8 0

3 years ago

Solve this problem using the proper formula. A carpenter is building a bookcase the perimeter of the top is 108 in. What length

lapo4ka [179]

Assuming the length is y and the width is x
Perimeter = y + y + x + x
                = 2y +2x
                = 2 (y + x)
if the is 8 and the perimeter is 108
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    108/2 = y+8
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Length = 46 inches

3 0

3 years ago

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What is the simplest radical form of the expression?

Anna35 [415]

Answer:

x^2y^2 3y^2

Step-by-step explanation:

its a or the first choice

6 0

3 years ago

Tickets to play cost $11 each there's also a service charge of four dollars per per order right now equation for the relationshi

OleMash [197]

y = 11x + 4 is the answer

7 0

3 years ago

Calculate the area of a square with sides of 5 inches.

Luda [366]

Answer:

A = 25 in²

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Geometry

Area of a Square: A = x²

Step-by-step explanation:

Step 1: Define

Side length = 5 in

Step 2: Solve for A

Substitute: A = (5 in)²
Evaluate: A = 25 in²

And we have our final answer!

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