if RD is 12cm so AR is 12cm too... since the R is placed in the middle and we can analyze too that the AD is 24cm since RD is 12cm and AR is 12cm so...
12+12=24
AR= 12cm
<em>Hope it helps...</em>
Answer:
14x +13
Step-by-step explanation:
4(6x+2)-5(2x-1)
Distribute
24x +8 -10x +5
Combine like terms
24x -10x +8+5
14x +13
An event will definitely either happen or not happen.
The total probability of it (happening or not happening) is 100%.
So if the probability of it happening is 87%, then the probability of it
NOT happening is
(100% - 87%) = 13% .
Answer:
The number is:
25
Step-by-step explanation:
-3(a-15) = -30
-3*a -3*-15 = -30
-3a + 45 = -30
-3a = -30 - 45
-3a = -75
a = -75/-3
a = +25
a = 25
Check:
-3(25-15) = -30
-3*10 = -30
