Answer:
-43
Step-by-step explanation:
Input 6 where a is so then do -7 x 6 which would be -42
the equation is now b = -1 - 42
-1 -42 = -43
Lizzie has 18 dimes and 12 quarters
<em><u>Solution:</u></em>
Let "d" be the number of dimes
Let "q" be the number of quarters
We know that,
value of 1 dime = $ 0.10
value of 1 quarter = $ 0.25
Given that LIzzie has 30 coins
number of dimes + number of quarters = 30
d + q = 30 ---- eqn 1
Also given that the coins total $ 4.80
number of dimes x value of 1 dime + number of quarters x value of 1 quarter = 4.80

0.1d + 0.25q = 4.8 ------ eqn 2
Let us solve eqn 1 and eqn 2
From eqn 1,
d = 30 - q ---- eqn 3
Substitute eqn 3 in eqn 2
0.1(30 - q) + 0.25q = 4.8
3 - 0.1q + 0.25q = 4.8
0.15q = 1.8
<h3>q = 12</h3>
From eqn 3,
d = 30 - 12
<h3>d = 18</h3>
Thus she has 18 dimes and 12 quarters
1+1/3+1/3 because 1/3 and 1/3 have the same denominator.
2. 7 PM
3. Mike went continuously towards his destination until hour 3. And the total time he went back home was three hours (hrs 8-11.)
4.Mike new this was the time. He was going to go on vacation!! He went on for 3 hours straight until he took a break for 4 hours. Mike went back on the road again for 2 hours until he needed more gas. He then seen candy bars and really wanted some. And then he had to go to the bathroom. So that took an hour. Mike buckled down for the last hour to go back to home sweet home.
Answer:
TX
Step-by-step explanation: