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vlabodo [156]
2 years ago
5

Explain how 3^7 + 2 must be an odd number

Mathematics
1 answer:
Firdavs [7]2 years ago
5 0
It must be an odd number because 3^7 is also shown as:
3x3x3x3x3x3x3

Which equals:2,187

2,187 is an odd number because the last number is a 7 which is odd.
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Maria buys 4 1/5 pounds of plums. The total cost after using the coupon for 55 cents off her entire purchase is 3.23$. If c repr
Rudik [331]

$3.23 = 4 1/5c - .55

4 1/5c = the pounds of plums, and the cost of each pound. - .55 represents subtracting the coupon.

7 0
3 years ago
3. Connie bought several types of candy for Halloween: Milky Ways, Tootsie Rolls,
devlian [24]

Answer:

Tootsie Rolls = 13

Step-by-step explanation:

Given:

Milky Ways and Tootsie Rolls together were 15 more than the number of Reese's Cups.

There were 4 fewer Reese's Cups than Hershey Bars.

There were 12 Milky Ways and 14 Hershey Bars.

Solution

Milky Ways and Tootsie Rolls = Reese's Cups + 15

There were 4 fewer Reese's Cups than Hershey Bars.

Hershey Bars = 14

Then,

Reese's Cups = 14 - 4

= 10

Milky ways = 12

Hershey bars = 14

Reese's Cups = 10

Milky ways = 12

Milky Ways + Tootsie Rolls = Reese's Cups + 15

12 + Tootsie Rolls = 10 + 15

12 + Tootsie Rolls = 25

Subtract 12 from both sides

Tootsie Rolls = 25 - 12

= 13

Tootsie Rolls = 13

7 0
3 years ago
Final questions I'm asking if you've been keeping up. Thanks in advance.
GaryK [48]
Question 3 is D and question 4 is c for what I tell of the pictire
5 0
3 years ago
Mind lending a hand here?
motikmotik

Answer: B

Step-by-step explanation: 75 + the amount of money she still needs is equal to or greater than (atleast) 200. hope this helps

7 0
3 years ago
Read 2 more answers
Including 6% sales tax, an inn charges $135.68 per night. Find the inns nightly cost
Andru [333]
135.68(1+0.06)^1= 144
4 0
3 years ago
Read 2 more answers
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