I think it’s
x= -54
PLZZ GIVE BRAINLYEST
Assuming the pilcrow is supposed to represent pi:
100
Hi there
To answer you question the answer is:
Carrie read at a rate of 27.5 pages per hour.
Answer:
Step-by-step explanation:
Square Root of 85
How much part can sally paint in an hour ?
a ÷ 7 = a/7
And what about Steve ?
a ÷ 9 = a/9
Where, a is the total area of the room.
So, let the time taken by both of them to paint the room together be 't'
So,
t(a/7 + a/9) = a
t(9a/63 + 7a/63) = a
t(16a/63) = a
t = 63/16 ≈ 4 hr