Why is nobody answering my questions? i really need help! Select all the terms that are like terms.

1/2 x2
-3.4x3
5yx2
1.25x2
4x
-8x2
5 3/8

5 + 8 +7 + 4 + 0 +1 = 25

step-by-step explanation:

the circumference of a circle is, 10.676 cm.

step-by-step explanation:

the formula for circumference of a circle is given by:

where

c is the circumference of a circle and

d is the diameter of a circle.

given: diameter(d) = 3.4 cm and use

substitute these values in [1] we get;

cm

therefore, the circumference of a circle is, 10.676 cm