Answer:
1: x ^11
2: y ^12
3: x^ 7
Step-by-step explanation:
In 1 we give the sum
In 2 we give the multiple
In 3 we minus
Answer: its 48% i took the test
Step-by-step explanation:
Answer:
9) x = 48 ft
10) x =12 in
11) x =13 ft
Step-by-step explanation:
Step-by-step explanation:
if14a^2b/7a^2b answer is 2
and if the sign is addition then the answer is21a^2b if subtraction answer is7a^2b