Which expressions have the same value as 4 - 8? A 3(5) − 2 + (−5) − (−5)
B −7 + 2(5) − 3(−2) + 1
C (12 ÷ 4) − 4 − 8 − (−5)
D 4(5) − 2(10) + (−20 ÷ 4)

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post