Answer:
r is the variable, r=30
Step-by-step explanation:
A variable is a quantity that may change within the context of a mathematical problem or experiment. Typically, we use a single letter to represent a variable. The letters x, y, and z are common generic symbols used for variables.
-4+r=26
4+26=30
r+30
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Answer: just multiply 9 and y together: 9 x y
6 times because you find the common denominator which is 8 so 3/4 is 6/8. He needs to fill his cup 6 times.
Answer:
A. -9
Step-by-step explanation:
If one of the variables were negative than, it would not be able to equal 2/7.
the one that equals 4cm on the other figure equals 10 Answer:
i think its 17.5 or 7.5
Step-by-step explanation:
if not let me know but i ended up with 1.5 and .5 so either or but again if not let me know
the top has a length of 7.5
the very right side of 10
the one on the top left of 17.5
the left side has a of 20
