Question

The expression
means the product of 5 and the difference of three times r minus 10. If r = 4, the value of the expression is?

Answer 1

Answer:

the value of the expression is  10

Step-by-step explanation:

The expression means the product of 5 and the difference of three times r minus 10.

'r' represents the variable

three times 'r' is 3r

for minus 10, subtract 10 from 3r

the product of 5 and the difference of three times r minus 10.

Now evaluate the expression when r=4

Plug in 4 for 'r' in the expression we got

10