Answer:
PQ = 20
QR = 15
Step-by-step explanation:
PQ^2 = 16^2 + 12^2
PQ^2 = 400
PQ = √400 = 20
QR^2 = 12^2+9^2
QR^2 = 225
QR = √225 = 15
HeY TheRe!
PQ = 20 cm
QR = 15 cm
30 cm
2 * 15: 5 * 15
30:75
A
because degree is power.. so the expression with power of 8 is A
for B, the power is 6
for C the power is 9
and D the power is 2