Size of Cup Cost of Cup Cost per Topping Small
$2.85
$0.25
18. Be Precise The table shows how much a
frozen yogurt shop charges for its yogurt.
Write an expression to show how much it costs
to buy a small yogurt with no toppings and a
large yogurt with x toppings. Then find the
total cost for a small yogurt with no toppings
and a large yogurt with 3 toppings.
Medium
$3.75
$0.30
ER
Large
$4.65
$0.35

37

step-by-step explanation:

answer: when you burn wood, the carbon reacts with the oxygen in the air to create ash and smoke. that is a permanent change you cannot undo that.

step-by-step explanation:

x =-.20752

step-by-step explanation:

4^(x+2)=12

4^(x+2)=12

take the log base 4 on each side

log 4 (4^(x+2) = log 4(12)

we know log b(a^y) = y log b (a)

(x+2) log 4(4) = log 4 (12)

x+2 = log 4 (12)

we know   logb c = loga c/loga b

we want to convert to base 10   so a = 10

by default, we do not write the 10   c = 4   and b = 10

log4 10 = log 12/log 4

log4 10 = log 12/ log 4

x+2 = log 12/ log 4

subtract 2 from each side

x +2 -2 = log 12/ log 4 -2

x = 1.79248125 -2

x =-.20752