20 TIMES 2 = 40 AND 40+-70=-30
70 multiplied by 220 is 15,400.
60 multiplied by 70 is 4,200.
58 multiplied by 70 is 4,060.
30 multiplied by 15 is 450
30 multiplied by 8.35 is 250.5
0.87 multiplied by 30 is 26.1
30 multiplied by 9 is 270.
30 multiplied by 0.45 is 13.5.
10 + 4 x 5 = 30 (10 + 4) x 5 = 70
70 multiplied by 69 is 4,830
300 multiplied by 70 is 21,000.