If tanya has 10 bills adding up to 40 and has 1 more five then tens and 2 more ones then fives she would have 2 tens, 3 fives, and 5 ones
Answer:
the answer is 0.84
Step-by-step explanation:
<span>(Problem Number Five Answer: Simplify exponent so you get -3)
(Problem Number Seven Answer:
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Step 1: Simplify brackets

Step 2: <span>Gather like terms
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Step 3: Use Product Rule

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Step 4: </span>Simplify 2+1 to 3

Step 5: Simplify 3 + 1 to 4

Step 6: <span>Simplify
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Done! :)
(Problem Number 9 answer: Simplify the exponent so you get -5 )
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Answer: Only if their cross products are equal.
If 2.5 x 11.2 = 4 x 7 then they form a proportion.
And the answer is yes
because both cross products are 28.