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slavikrds [6]
3 years ago
14

Help me with this please! :DDDD

Mathematics
1 answer:
MrRa [10]3 years ago
7 0

Answer:

7

10

16

19

Step-by-step explanation:

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Roberta Arthur had the following reciepts for the week of April 12th: 50$ gift; 25$ rebate; April 13th, 2.45$ refund on aluminum
oksian1 [2.3K]

Answer:

$329.44

Step-by-step explanation:

 $50-25= 25

 25.00-2.45=22.55

 299.89+22.55=322.44

322.44+7.00= 329.44

I didnt see april 15 if its supposed to be added i there just add 299.89 to the total.

7 0
3 years ago
Will mark Brainliest
allochka39001 [22]

Answer:

x=9

y=15

Step-by-step explanation:

it's a parallelogram, the sides parallel are equal

8 0
3 years ago
Olve the system of equations.
stepladder [879]
The system:
y = 3 x - 7
15 x - 5 y = 14
---------------------
Using the substitution method:
15 x - 5 · ( 3 x - 7 ) = 14
15 x - 15 x + 35 = 14
0 · x = 14 - 35
0 · x = - 21
x , y ∈ ∅
Answer:
D ) There is no solution.
3 0
3 years ago
What is the ratio that is equivalent to 7/9
Oliga [24]

Answer:

\frac{14}{18} is one equivalent ratio

Step-by-step explanation:

Given the ratio

\frac{7}{9} ← in simplest form

Then to obtain equivalent ratios

Multiply the numerator/ denominator by the same value, that is

\frac{7(2)}{9(2)} = \frac{14}{18}

3 0
3 years ago
A cookie recipe called for 2 ½ cups of sugar for every
Semmy [17]

Answer:

You would need 6 1/4 cups of sugar.

7 0
3 years ago
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