It is: r/15
35
35/r 35 ÷ r
" 5(p+r) " is.
18.8
It is: r/15
35
In algebra, "r" typically represents a variable or an unknown quantity. When you see "triple r" in an algebraic expression, it means that you are multiplying the variable "r" by three. So, "triple r" is equivalent to 3r in algebraic terms. This can be written as 3 * r or simply 3r, depending on the context of the expression.
35/r 35 ÷ r
It is an equation in the variable r.
" 5(p+r) " is.
one fifth of r
As an expression it is: 5(p+r) which means 5p+5r
5
The expression "12 minus r" represents the subtraction of the variable "r" from the constant 12. This operation can be simplified as 12 - r. The result is a difference, where the value of "r" is subtracted from 12.
18.8
The quadratic expression: r2+10r+25 = (r+5)(r+5) when factorised