This is a line segment which has an initial point and a terminal point. it is often used to represent a vector. i need !

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)