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
4/5 is NOT a multiple of 1/4 because the denominators are not divisible by each other.
60
30 *2
15 * 2 * 2
5 * 3 * 2 * 2
Its nuts thats what it is
Check the picture below.
for "b", well, recall that the sum of all interior angles in a triangle is 180°.
for "a", "c" and "d", well, all those are just <u>intercepted arcs</u>.