(a) h is less than 4(b) fifteen is equal than twice b.(c) given that A=bh,find the value of A when b=a and h=7(d) given that T=2兀/s,find the value of T when 兀=22/7 and s=1/7

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(a) h is less than 4(b) fifteen is equal than twice b.(c) given that A=bh,find the value of A when b=a and h=7(d) given that T=2兀/s,find the value of T when 兀=22/7 and s=1/7
(a) h is less than 4
(b) fifteen is equal than twice b.
(c) given that A=bh,find the value of A when b=a and h=7
(d) given that T=2兀/s,find the value of T when 兀=22/7 and s=1/7

(a) h is less than 4(b) fifteen is equal than twice b.(c) given that A=bh,find the value of A when b=a and h=7(d) given that T=2兀/s,find the value of T when 兀=22/7 and s=1/7
a.h

a)h<4 b)15=2b c)已知A=bh且b=a,h=7,求A=? d)已知T=2π/s,且π=22/7,s=1/7求T值

(a) h is less than 4
h=3
(b) fifteen is equal than twice b.
b=7.5
(c) given that A=bh,find the value of A when b=a and h=7
A=7a
(d) given that T=2兀/s,find the value of T when 兀=22/7 and s=1/7
T=44

h小于4
15是b的两倍
b=a,h=7时,A=bh,A是多少
T是2π/s,π=22/7,s=1/7时,T的值是多少