Joly used 4 strips of ribbon to decorate a box. each strip was 6.15 cm long. how much ribbon did joly use altogether?
a.)2.46 cm
b.)24.4 cm
c.)24.6 cm
d.)25 cm

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.

Grading scale 1 has the following weights- (tests- 50% quiz- 25% homework- 15% final exam- 10%). calculate your final average if your performance in the class is as follows-test grades- {88, 84, 90, 75, 70, 81); quiz grades- {88, 67, 90, 90, 45, 99, 76, 98, 100}; homework- 90; final exam- 75