Answer:
38
Step-by-step explanation:
j/-2=-19
j=38
Answer:
195
Step-by-step explanation:
Because 36 x 6 = 192 + 3 = 195
Answer:
$2000
Step-by-step explanation:
the profit would be determined by how many computers are involved, so that would vary
X= 0 (multiplicity of 1)
X= -2 (multiplicity of 1)
X= 2 (multiplicity of 2)
Answer:
46 and 22
Step-by-step explanation:
let the father b (f) and d son is (s)
so
f=3s.....(1)
(f+10) +(s+10)=68 .... (2)
substitute f=3s in equation (2)
we have
(3s+10)+(s+10)=68
4s+20=68
4s=68-20
4s=48
s=12 .......(3)
substitute (3) in (1)
f=3*12
which f=36
in 10 year time
f+10 =46
s+10=22