Answer:
D. about 7 cm
Step-by-step explanation:
You can use the pythagorean theorem.
You have a triangle with sides of 5 and 5, so that means the third side is:

rounding:

Answer:
B
Step-by-step explanation:
Simple interest is based on the principal amount of a loan or deposit.
Answer:
504
Step-by-step explanation:
Answer:
If we are working in a coordinate plane where the endpoints has the coordinates (x1,y1) and (x2,y2) then the midpoint coordinates is found by using the following formula:
midpoint=(x1+x22,y1+y22)
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Because 29+39=68
68<69
therefore this would not make a triangle!