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find the fractions with common denominators for each pair 3 5and 1 4

The revenue R from selling x number of phone widgets is given by R = 32 x R=32x, and the cost C of producing those widgets is given by C = 22 x + 1830 C=22x+1830. Find the number of widgets it requires to break even.

The formula F=(9/5)C+ 32 F=95C+32 may be used to convert Celsius temperatures to Fahrenheit temperatures. What is the range of Celsius temperatures if the Fahrenheit range is -65°F to 60°F.

given RST=NPQ, RT= 7x-5, NQ=5x+11, find the length of RT and NQ a. 8 b. 51 c. 40 d. 56 please help me