Answer:
Step-by-step explanation: pick A, B, AND E. YOU CANT HAVE ANY X VALUES REPEAT.
Answer:
x=9
Step-by-step explanation:
x+1=10
*subtract 1 from both sides
x=9
Answer:
Total number of trees planted = trees
Step-by-step explanation:
Trees planted by each student =
Total number of students =
Using unitary method to find total number of trees planted by all the students in school.
1 student plants = trees
student would plant =
We apply the product rule of exponents to multiply
⇒
⇒
⇒ trees
Total number of trees planted = trees
Answer:
look it up i need my coins
Step-by-step explanation:
Answer:
Step-by-step explanation:
9/16=x/12
cross product
16x=9*12
16x=108
x=108/16
simplify
x=27/4
---------------
x-3/18=12/9
x=12/9+3/18
x=24/18+3/18
x=27/18
x=3/2
--------------------
7/11=18/x+1
18/x=7/11-1
18/x=7/11-11/11
18/x=-4/11
x=18/(-4/11)=(18/1)(-11/4)=-198/4=-99/2
x=-99/2