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r-ruslan [8.4K]
2 years ago
8

Martina begins a dive at sea level. She dives down 20 feet, and then rises 7 feet.

Mathematics
1 answer:
klasskru [66]2 years ago
3 0

Answer:

martina is 22 feet below sea level

Step-by-step explanation:

Marina goes down 20 feet

then rises 7 feet which is 20 - 7 = 13

then goes down 9 more feet which is 13 + 9 = 22 feet

20 - 7 + 9 =22

Martina is 22 feet below sea level.

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12 ten thousands, 8 thousands,14 hundreds, 7 ones in standard form
coldgirl [10]
12 x 10000 = 120000
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120000 + 8000 + 1400 + 7
129407 is your answer

hope this helps
8 0
3 years ago
To print tickets, a printer charges a $30 setup fee plus $1.05 per ticket. Write an algebraic expression for the cost of t ticke
arsen [322]

Answer:

Solution given:

we have

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as rate for 1 print tickets =$1.05/tickets

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t=$30+$1.05*t

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the

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300 tickets =$30+$1.05*300=$345

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5 0
3 years ago
Write the equation of the line:<br> SLOPE - 1<br> Y-INTERCEPT - -2
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Answer:

y = 1x - 2

Step-by-step explanation:

thank me later

3 0
3 years ago
(10 POINTS AND BRAINLIEST FOR BEST). Last month Ben spent $380 on food and $420 on personal items.
lions [1.4K]

4000 is his total monthly balance.

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800/4000 = 0.20

0.20 = 20%

He spent 20% of his monthly income on food and personal items.

6 0
3 years ago
You plan to go snowboarding this weekend in Pennsylvania. The resort charges $15.75 per hour in addition to a $25 deposit to ren
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Answer:

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x = number of hours

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$25 is already guaranteed

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25+15.75(4) = y

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6 0
2 years ago
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