Question

4(c + d) -3c + 5d when c=1.5 and d= -6.2

Answer 1

-54.3

Explanation:

4(1.5−6.2)−4.5−31

=(4)(−4.7)−4.5−31

=−18.8−4.5−31

=−23.3−31

=−54.3