Answer:
B
Step-by-step explanation:
we know that a=b and b=c than we can write that a=c because a equal b . in the position of b we can write a . second question that b=c Infront of b we can write a because there is a= b show its answer is a=c
Answer:
511
Step-by-step explanation:
7 ×73=511 because here us a difference of 7 in-between the numbers so you do 7×73=511
Answer:
190
Step-by-step explanation:
5 x 2 - 20 x 10 = 190