Answer:
I know im late but on my test the answer is 4.
If he bought 4 large coffees that means he spent $12 on them. that leaves $18. Which means he can buy 9 regular sized coffees. All together thats 13 coffees.
i just wanna put in here so no one gets it wrong lol
58.4
Step-by-step explanation:
delta math give up
y =0
From the equation;
8³ × 8⁻⁵×8^y = 8⁻²= 1/8²
From the laws of indices;
aⁿ×aⁿ = a^2n
Therefore;
8³ × 8⁻⁵×8^y = 8^(3+-5+y)
8^(-2+y) = 8^-2 ; but the bases are the same and thus the exponents are the same;
-2 + y = -2
y = 0
B. 5a + 8p = 155; p = a - 5
B
