24)the temperature at the end of the day was 64 degrees the temperature had increased twice during the day once by 8 degrees and another time by 4 what expression shows what the temperature was at the start of the day

a)64-8-4
b)64 8-4
c)64-8 4
d)78 5 7

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?