Answer:
1st pair x=-7 and -9; 2nd pair x=2 and y=2; 3rd pair x=-1 and y=0; 4th pair x=-3 and y= 2; 5th x=-2 and y=-1; All others are not clearly written
Step-by-step explanation:
method for simultaneous equation are substitution, elimination or matrix methods
Pennies equal 1 cent so 17 pennies so that is 17 cents and 1 dime equals 10 cents so 2 dimes equal 20 so 17 +20
37 cents <--- that's your answer
hey your answer is
I hope it will helpful for you
mark as brainest answer✅
thank you
Answer:
<em>x = 31°</em>
Step-by-step explanation:
She can buy 5.75 pounds that cost $9.89
1 pound cost $1.72
Quarter pound cost 1.72/4= $0.43
10/0.43= 23r0.11
23*0.25(quarter pound)=5.75 pounds
5.75*1.72= $9.89