Answer:
y = 3.99 + 0.5x
Step-by-step explanation:
y = 3.99 + 0.5x
y = total cost
x = amount of toppings
Answer:
x = -2
Step-by-step explanation:
Please mark Brainliest when able, for showing work.
9. -6xy+2xz
10. b(a-c-3d)
11. -3xy+xz-4xw
also i think that 8 is supposed to be a(10-13)

is the formula for an annual interest rate.
A = the future amount
S = initial amount
r = rate of interest
t = time in years
Now plug in all variables into the equation.

To the nearest cent would be rounding the answer to the nearest hundredth.
The answer is $24670.42
Answer:
c. 12%
Step-by-step explanation:
40% of the beads are spears, you can convert it to 0.4
30% of the spheres are blue, you can convert it to 0.3
=> probability choosing blue sphere = (0.4 * 0.3)*100(%) = 12%
My explaination may not really clear but the answer is correct. Hope this help!