Answer:
4/9a + 5/6b
Step-by-step explanation:
QS EQUAL TO IS ?
In a ΔPQR, ∠Q = 90 , PQ = 5 cm, QR = 12cm. If QS is the altitude then QS is equal to?
-0.75 is a rational number because it can be expressed as the fraction -3/4 and it is an integer
I think these should help.
