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The answer is 9.22. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.

Q: What is 3.42 plus 5.8?

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122+58+58 is equal to 238.

409

319 + 23 = 342

y = -16x2 + 342At the x-intercepts, y=0-16x2 + 342 = 016x2 = 342x2 = 342/16 = 21.375x = plus and minus sqrt(21.375) = approx. plus and minus 4.6233 (rounded)

25 + 58 + 76 + 998 = 1157

Related questions

It is the expression: 342 + f + r

342 + 116 + 835 = 1293

342 + 367 = 709

366

122+58+58 is equal to 238.

409

319 + 23 = 342

y = -16x2 + 342At the x-intercepts, y=0-16x2 + 342 = 016x2 = 342x2 = 342/16 = 21.375x = plus and minus sqrt(21.375) = approx. plus and minus 4.6233 (rounded)

25 + 58 + 76 + 998 = 1157

58 + 7 + 7 = 72

90 + 539 + 692 + 58 + 46 = 1425

317 + 58 = 375