Answer:
x is infinite
Step-by-step explanation:
x is a function so
if y=f:x
therefore

Answer:
2p+2q
Step-by-step explanation:
Answer:
do you have an image for that?
Step-by-step explanation:
Answer:
-2.65
Step-by-step explanation:
-1.2 - 1.45 = -2.65
you could just simplify fraction into decimal and use calculator
Answer: 81
Step-by-step explanation:
Mean of four nos = 85
Score = 85 x 4 = 340
Deduct 97 from 340 = 243
Mean of three nos. 243/3 = 81