15 is 60 percent of 25. 15x100/60 and it should be 25.
The reason for statement 4 is CPCTC.
19975 is your answer hopefully this helps!
Answer:
x=10-6
x=4
Step-by-step explanation:
for which level
Answer:

Step-by-step explanation:
Let
x ----> the length of Zach's car
y ----> the length of Ginny's car
we know that
The sum of the lengths of both cars is 30 inches
so
----> equation A
Ginny's car is 2 more than 3 times the length of Zach's car
so
----> equation B
substitute equation B in equation A
