Answer:
1 1/8
Step-by-step explanation:
3/8+ 3/8= 6/8+3/8=1 1/8
<DBA=180 since it is a straight line
<HBA=73
mHG=73
y
=
−
√
4
x
+
19
1.b
2.d
i think
A=2πrh
A=2*22/7*4*9
=230
16
Plug things in then use PEMDAS:
m * (7+9) * n
= 0.5 * (7+9) * 2
= 0.5 * 16 * 2
= 16
