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Ghella [55]
4 years ago
13

2r + st^2 - u, if r = 4, s = 6, t = 3, and u = 12

Mathematics
2 answers:
elena55 [62]4 years ago
7 0
Answer:

50

Step-by-step explanation:

2r + st^2 - u
2(4) + (6)(3)^2 - (12)
(8) + (6)(9) - (12)
(8) + (54) - (12)
62 - 12
50

Final answer: 50
gtnhenbr [62]4 years ago
3 0

Answer:

320

Step-by-step explanation:

r = 4, so 2 x 4 = 8.

s = 6 and t = 3, so 6 x 3 = 18. 18 squared is 324.

u = 12, so 8 + 324 - 12, which equals 320.

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Answer:

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Step-by-step explanation:

Franco's Pizza is selling their pizzas 35% cheaper than usual. This is a discount on the normal cost. To get the amount it costs now, we will find the percentage of the discount on the original cost and subtract what we get from the original cost.

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\large \mathfrak{Solution : }

let's plug in the value of y :

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