Sum of seven and the quotient of a number x and eight

Step-by-step explanation:

We need to follow the indications of the problem to obtain an algebraic expression that complies with that mentioned in the statement:

we are asked to sum the number 7 to the quotient of a number we will call and 8. For this is usefull to remember that a quotient means a division, so the quotient of and 8 is as follows:

and then we sum this to the number 7, and we get the final expression:

2

step-by-step explanation:

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation: