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julsineya [31]
3 years ago
15

Does anyone know the answer to this?

Mathematics
1 answer:
Klio2033 [76]3 years ago
7 0
Try photo math
It help u
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Hi pls help! ill mark u brainliest
mina [271]

Answer:

450+70x

Step-by-step explanation:

x is the number of months and 450 is the actual amount of money in his bank account

8 0
3 years ago
Brielle and her family went to our diner. They got ice cream cone, a brownie, and a cookie. How much did they spend on dessert?
Svetlanka [38]

Answer:

$6.83

Step-by-step explanation:

A brownie costs $3.45, an ice cream costs $2.43, and a cookie costs $0.95. So $3.45 + $2.43 + $0.95 = $6.83.  If you need to know the change if they paid with $10.00 also  . . . That would be $10.00 - $6.83 = $3.17 change.

7 0
3 years ago
1. A magazine advertise its $12 annual subscription price 70% off the newsstand price. What is the number of dollars per year a
ollegr [7]
1.  $17.14

  12   represents    70%
   x    represents    100%

rule of three

Price                 Percentage 
+12                         70-
  -x                          100+

x= \frac{12*100}{70} 
 \\  \\
x= \frac{12*10}{7} 
 \\  \\ x=17.14




3 0
3 years ago
Maisie is exactly 135 weeks old. how many hours is this
Vinil7 [7]
24 times 7 = 168 times 145 = 22, 680 hours
7 0
3 years ago
Read 2 more answers
The expression (3x^2)^4/9x^3 is equivalent to which other expression
maksim [4K]
\frac{(3x^2)^4}{9x^3}=\frac{3^4x^{2\cdot4}}{9x^3}=\frac{81x^8}{9x^3}=9x^{8-3}=9x^5
5 0
3 years ago
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