Answer:
÷ 
Step-by-step explanation:
Evaluate 
÷ 
, then evaluate each given expression to find which of them will give us the same result.
÷
÷ 
(recall: 
÷ 
(changing from division operation to multiplication by flipping the fraction to our right upside down)
Let's compare the expressions in the given options to the value we got above:
Option 1: 3*3⁶
= 3*729 = 2,187 (this is equal)
Option 2: 3⁷ ÷ 3⁰
= 2,187 ÷ 1 (recall: x⁰ = 1, therefore, 3⁰ = 1)
= 2,187 (this is equal)
Option 3: 3³ * 3⁴
= 27*81 = 2,187 (this is equal)
Option 4: ÷
÷ 
÷
(changing from division to multiplication)
(not equal)
÷ i not equal to ÷ .
Answer:
Below.
Step-by-step explanation:
I can't read it very well but one equation might be
2x + 8 = 3x - 12
(because the opposite sides of a parallelogram are congruent.
Answer:
its an equation between two variables that gives a straight line when plotted on a graph.
Step-by-s
Answer:
Keri spent $2.94 and Keri now has $27.73.
Step-by-step explanation:
$2.38+$0.56= $2.94
$30.67-$2.94=$27.73
Answer:
x=21/4
Step-by-step explanation:
1. combine like terms
-4+-7= -11 3x-2x=x
2. subtract x
5x-11=x+10
4x-11=10
3. add 11
4x=21
4. divide 21 by 4 = 21/4
