Answer:
9
Step-by-step explanation:
cos(68°)×24= 8.99 which can be rounded to 9
Answer:
Total cost = <em>$</em> 4.55
Step-by-step explanation:
2(8a + 5b) -(2a + 3b)
<em>Part A: Simplify the expression shown above</em>
Exapanding the brackets;
16a + 10b - 2a - 3b
Collecting like terms;
16a - 2a + 10b - 3b
14a + 7b
<em>Part B: If a represents apples that cost $0.25 each and b represents bananas that cost SO. 15 each, what is the total cost based on the expression above?</em>
a = 0.25
b = 0.15
14a + 7b
Inserting the values into the equation;
14 (0.25) + 7(0.15)
Total cost = <em>$</em> 4.55
I think it’s B but don’t at me
Answer:
25
Step-by-step explanation:
5 + 5 + 5 + 5 + 5 = 25
That means she need to buy 2 packs of 100.
