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Digiron [165]
3 years ago
9

Find the product and show your work. (7r^2-6r-6)(2r-4)

Mathematics
2 answers:
Serggg [28]3 years ago
3 0

Answer:

14

r

3

−

40

r

2

+

12

r

+

24

=4

Step-by-step explanation:

yuradex [85]3 years ago
3 0

Answer:

Hope this helps!!!

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Please help ASAP!!!!!!!!!!
zheka24 [161]

Answer:

D. Angle P, Angle OPQ, Angle QPO

Step-by-step explanation:

The angle is at P so P must be either between the two other letters or be by itself so D is the correct answer.

5 0
3 years ago
A particular style of sunglasses costs the retailer $70 $⁢70 per pair. At what price should the retailer mark them so he can sel
Alexxx [7]

After the 10% discount on marked price (P), the selling price is ...

... P×(100% -10%) = 0.90P

After a markup off 35% on cost, the value is

... $70×(100% +35%) = 1.35×$70 = $94.50

The retailer wants these two values to be equal:

... 0.90P = $94.50

... P = $94.50/0.90 = $105.00 . . . . . divide by the coefficient of P

The marked price should be $105.00.

6 0
2 years ago
Can someone pls help me with this?
Lisa [10]

Answer: A

Step-by-step explanation: 3(1)+k =8 8-3=5

5 0
2 years ago
Read 2 more answers
Solve the formula for the area of a triangle A = (1/2) bh for height h
Hitman42 [59]
A = (1/2) bh for height h

2A = bh

first multiply both sides by 2 then divide both sides by b

Area of triangle = (1/2)bh

A = (1/2)bh

2A = bh

h = 2A/b

110 = 1/2(11)h

110 = 5.5h

110/5.5 = 20

The answer Is H = 20

Hope this helps (:
4 0
3 years ago
PLZ SOLVE I BEG U
3241004551 [841]
The plane's airspeed is 140:)
8 0
3 years ago
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