jonathan leans three playing cards against each other to form a triangle. he uses three more playing cards from the same deck to form a second triangle which statement is true

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

step-by-step explanation: 4 cause 2+2=4

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute: