-3a-4(a-6)=24-7a
-3a-4a+24=24-7a
-7a+24=24-7a
-7a+24=-7a+24
-7a+24-24=-7a+24-24
Simplify
Subtract the numbers
Subtract the numbers
−7a=-7a
Add 7a to both sides of the equation
-7a+7a =-7a+7a
Simplify
Combine like terms
Combine like terms
0=0
answer is 0=0
Answer:
42
Step-by-step explanation:
-2x(-5)=10, 8(4)=32, 32+10=42
Kim used 4 tulips in the bouquet.
Step-by-step explanation:
Tulips used = x
Daffodils used = x²
Total flowers in bouquet = 20
According to given statement;

Factorizing the Eqn

Either,
x+5=0 => x= -5
Or,
x-4=0 => x = 4
As the number of flowers cannot be negative, therefore,
x = 4 (Where x is the number of tulips used)
Kim used 4 tulips in the bouquet.
Keywords: factorization, subtraction
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The answer is : Both plane A and B.
Given:
a.) The scale of the model is 1 in equals 47 ft.
b.) Danielle constructs a scale model of a building with a rectangular base her model is 2 inches in length and 1 inch in width.
To be able to determine the actual area of the base, let's first identify the actual dimensions of the base.
We get,


Let's now solve for the area of the base, since it is a rectangle, we will be using the formula below:

We get,



Therefore, the actual area of the base is 4,418 ft.².