Answer:
A) a variable
Step-by-step explanation:
A) a variable a variable changes value 7 does not change
B) an expression does not have an equal sign 7 does not have an equal sign
C) a constant 7 is constant, it does not change
D) a term is a group of numbers and variables with no operators
Answer:
r = c/x
Step-by-step explanation:
A toothbrush weighs that much. a paperclip weighs less then an ounce, about 0.049 oz.
have a nice day
Answer:
59 degrees
Step-by-step explanation:
98+23=121
180 (total angle in a triangle) - 121 = 59 degrees
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