Hey friend!
Let's figure this out!
The best estimate for the product 289 and 7 is 2,900.
290 x 10 = 2,900.
You must round the multiplicand and multiplier to come up with the best estimate.
Hope this helps!
Answer:
her brother either earns 12.6$ or 22.6$
Step-by-step explanation:
If any of those answer where correct thanks add me as a brainlist
Answer:
B. 8 • 8 • 8 • 8 • 8
Step-by-step explanation:
I'm gonna assume you meant 8 to the 5th power, or
.
Step 1: <u>Define and explain.</u>
Remember: exponents are simply repeated multiplication.
Exponents tell you how many times to multiply the base number by itself.
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Step 2: <u>Solve.</u>



Step 3: <u>Conclude.</u>
Therefore,
is the same as 
N-1.8=2 I think thats the right answer hope this helps
Given:
m/n-3(m+n)
m=-10 and n=-2
Solving:
-10/-2-3(-10-2) Since m=-10 and n=-2, we substitute them in for the values since they have an equal relationship.
Now, follow Orders of Operations: PEMDAS
-10/-2-3(-12) Simplify parentheses (P)
There are no Exponents (E)
Multiplication (M) and Division (D) are =, so we do whatever operation comes from the left to right.
-10/-2=5 Division comes first on the left.
therefore:
5-3(-12)
-3(12)=-36, Multiplication is last on the right.
therefore:
5-36
5-36=-31 After M/D, we do Addition and Subtraction, which are also =, so we do them left to right.
Therefore -10/-2-3(-10-2)=-31