Answer: A) 1.44 B) 13 C) 3
Step-by-step explanation:
A) 1.2 * 1.2 =1.44
B) (8) +17 - (12)= (8+17) -12= (25)- (12)= 13
C) (9*9) / (3*3*3)= (81) / (27)= 3
Answer:
x=11
Simplifying X= 7+4
therefore x=11
45 3/10 mph
30 1/5 /2 = 15 1/10
15 1/10 x 3 = 45 3/10 mph