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Aliun [14]
3 years ago
12

Please help it‘a due today

Mathematics
1 answer:
quester [9]3 years ago
4 0

Answer:

u know area of rectangle is length × breadth

therefore, area = (3x+4)×(7x-2)

= 21x²-6x+28x-8

= 21x²+22x-8

= d ans

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Amelia rented a dvd and it was due to be returned on 26 november
SashulF [63]

Answer:

Step-by-step explanation:

I'm not familiar with the conversions from American dollars. I can help you solve it though.

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Hopefully this helps you.

8 0
3 years ago
nancy and lisa played 20 sets of tennis. nancy won 12 of them. write the ratio of nancy's wins to the total number of sets in si
kirill [66]

Total play = 20

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Ratio would be: 12/20 = 6/10 = 3/5

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4 0
3 years ago
Evaluate the function f(x)=4•7^x for x=-1 and x2 show your work
boyakko [2]
When you evaluate the function f (x) = 4 • 7 ^ x for x = -1 you get:
 f (-1) = 4 * 7 ^ -1
 f(-1) = 4* 1/7
 f (-1) = 0.5714
 The next part of the question is not clear. If it refers to the function at x = 2 then:
 f (2) = 4 * 7 ^ (2)
 f(2) =4*49
 f (2) = 196
 If it refers to it in x ^ 2
 f (x ^ 2) = 4 * 7 ^ (x ^ 2)
3 0
4 years ago
4xy + y = w<br><br> solve for y<br><br> pls show work
Soloha48 [4]

Answer:

y = w/4x+1

Step-by-step explanation:

4 0
2 years ago
Whats is the anwser to twelve times twenty
balandron [24]

Answer:240

Step-by-step explanation:

120

× 12

------

240

5 0
3 years ago
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