10 15 20 25
If the first is 2 and 10 then 10 decided by 2 is 5 so you'd add 5 to each
Answer:
164 inches
Step-by-step explanation:
A=2(wl+hl+hw)
you subsitute your l width and height
2(3(10)+4(10)+4(3))
2(30+40+12)
2(82) gets you to 164 inches squared
Product A would be a better deal but only by one cent.
X +5 = -6x - 16
add 16 to both sides
x+21 = -6x
add 6x to both sides
7x+21=0
factor out the seven
7(x+3)=0
if 7 times (x+3) = 0 then (x+3) must equal zero because 7 times 0 is 0
so x+3=0
subtract three from both sides
x= -3
