Q4, 4y²=60
y=√15 ( i am not sure)
q6, (5+y) ²=81
5+y=9
y=4
q7 (x+4) (x) =77
x²+4x-77=0
(x+11) (x-7) =0
x=-11(rej) or x=7
therefore ,length= 7+4=11cm
breadth=7cm
Answer:
4.64c
Step-by-step explanation:
120+10+5=135
I don't know if all you're supposed to do is add or not... so i may be wrong....
The answer is C
c+5/9 (f-32)
f=40
c+5/9(40-32)
c+40/9
=4 4/9
Answer:
65.7
Step-by-step explanation:
Give hears please for how good the answer was
