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Kipish [7]
4 years ago
7

Will mark brainliest Evaluate the expression 7x2y, when x = 5 and y = 3.

Mathematics
1 answer:
WARRIOR [948]4 years ago
8 0

Answer:

525

Step-by-step explanation:

7(5^2)(3)

7(5^2)(3)

=525

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34 x + 8 = 71 x - 49 how to solve this equation
Romashka-Z-Leto [24]
34x+8-71x=71x-49-71x
-37x+8=-49
-37x+8-8=-49-8
-37x=-57
-37x/-37=-57/-37
x=57/37
3 0
4 years ago
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What is b over 7 when b= 14
Drupady [299]
The answer is 2 because 14/7 equals 2.
8 0
3 years ago
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Write an expression for the calculation subtract 9 from doubled 14
Helga [31]

doubled 14 is 14²

or 14×14 = 196

now substract 9 from it

196 - 9 = 187

8 0
3 years ago
A rectangle is 1 cm more than twice its width. Find the dimensions of the rectangle if it’s area is 45 cm.
Savatey [412]

Answer:

5*9

Step-by-step explanation:

5*9 duh

7 0
3 years ago
GIVING BRAINLIEST PLZ HELP !!
telo118 [61]

Answer:

D

Step-by-step explanation:

Because it is x - 7, we know it has a phase shift of + 7 to the right.

We also know that since +1 is in the equation, there is a vertical shift of + 1.

Hope this helps

5 0
3 years ago
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