Answer:
7y+4
Step-by-step explanation:
combine liked terms
Answer:
55
Step-by-step explanation:
12 x 5 = 60
60-5 = 55
55 is not prime
The answer to your question is 8.1
Answer:
PQ and QR are congruent.
Step-by-step explanation:
The length of PQ = sqrt [(2 - -1)^2 + (-1 - 3)^2]
= sqrt 25
= 5 units.
QR = sqrt [(5-2)^2 + (3 - -1)^2) ]
= sqrt 25
= 5 units.
PR = sqrt [ ( 3-3^2 + (5- -1)^2]
= sqrt 36
= 6 units.