oof did u ever find out the answer...
I don't know how currency works in the UK but I can still solve it.
255 total coins
1/3 are £1 coins
255/3 = 85110 of the coins are 50pp
110*50pp
so we have 5,500pp <em>whatever this means</em>
£85
255 - 85 = 170
we have 170 coins left
170 - 110 = 60
<em>the last</em> 60 <em>coins are </em>20pp <em>coins</em>
60*20pp = 1,200pp
1,200pp + 5,500pp = 6,700pp
£85 + 6,700pp
<em>whatever this means</em>
<em />
<em>edit:</em>
85x £1 coins
110x 50pp coins
60x 20pp coins
Answer:
g(-3) = -30
General Formulas and Concepts:
<u>Pre-Alg</u>
- Order of Operations: BPEMDAS
Step-by-step explanation:
<u>Step 1: Define</u>
g(x) = 2x² - 12
g(-3) is x = -3
<u>Step 2: Solve</u>
- Substitute: g(-3) = 2(-3)² - 12
- Evaluate: g(-3) = -2(9) - 12
- Multiply: g(-3) = -18 - 12
- Subtract: g(-3) = -30
Answer:
C
Step-by-step explanation:
