Step-by-step explanation:
1.2(5,-12)+3(2,3)= (10,-24)+(6,9)
(16,-15)
Sorry can't see the second one
If $.72 per 1lb, then $x per 2.7lb, by using proportional property:
.72/1 = x/2.7 cross multiply
x = (.72)*(2.7) = $1.94
Answer:
Yes
Step-by-step explanation:
1 hour = 60 min
25 hours = 60 x 25 min
<em>Greetings from Brasil...</em>
Solving this equation
<h2>-7.4 + E = 9.11</h2><h2>E = 16.51</h2>
33/35 is the answer because you first subtract which gives you 1/14 then you multiply which gives you 1/7 then finally you add which gives you 33/35