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Deffense [45]
3 years ago
13

Mr. Duval bought 21 calculators for his classroom. The total cost was

Mathematics
1 answer:
Olenka [21]3 years ago
7 0

Answer:

$6.75 each

Step-by-step explanation:

141.75 decided by the 21 calculators gets a grand total of $6.75 each

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the expression 42 plus 57 shows how much money Nate spent at a store .which expression also shows how much money Nate spend
ArbitrLikvidat [17]

Answer:

66+33

Step-by-step explanation:

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Fraction as a mixed number in simplest form
goblinko [34]
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3 0
3 years ago
What is AE? Please help me
shepuryov [24]
The two triangles are similar, so will have a direct scale factor. We can find this by using the given measurements, 10÷8=1.25. So the scale factor from the smaller to the bigger triangle is 1.25. This means that 1.25×(x+6)=AE. We can solve this as we would with a regular linear equation:
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4 0
3 years ago
The average July temperature in Texas is 99 degrees Fahrenheit. The actual July temperature for a city may be about 5 degrees ho
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| x-99 | =5

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