Use the order of operations to determine which expression matches the phrase "add 3 and 5, then multiply 7"? * 7 x 3 + 5

(7 x 3) + 5

7 x (3 + 5)

7 + (3 x 5)

7 x (3 + 5)

Step-by-step explanation:

The 3 and 5 are added together in the parenthesis, and then the 8 we get from that is multiplied by the 7. In order of operations questions, whatever is in the parenthesis is solved first.

step-by-step explanation:

. your answer will contain x - and y -terms. (1 point) x ( ¿¿ 2 − 7 ) 2 +( y 2 − 9 ) 2 √ ¿ 12. what is the distance from the directrix (the crocodile river) to the point ( x , y )? write this equation. your answer will contain a y -term.

i think it is 70

step-by-step explanation: