7^3 power is the answer to your question
Are you looking for a rate? If not than I belive the answer is 21cents because if before the sales tax it was $3 and after it is $3.21, then the price increased by 21cents
75+(2x-5)=180 (they form a straight angle)
Combine like terms
2x+70=180
Subtract 70 from both sides
2x=110
Divide both sides by 2
x=55
Angle y is the vertical angle of angle (2x-5). Therefore, they are equivalent in terms of degrees.
y= 2x-5
y=2(55)-5
y=110-5
y=105
Final answer: x=55, y=105
Answer:
She bought 4 books.
Step-by-step explanation:
9 times 4 is equal to 36. 12 minus 4 equals 8. 8 times 4 equals 32. $36 plus $32 equals $68.