Requirements for proofs in a logical system

12 5/6x - 14x + 1/6x?

The sum of 7 consecutive odd numbers is 91. What is the sum of the two largest numbers in this set?

The line models Maria's saving account. She started with 7 in her account. She saves three each day. Write an equation for the line in slop intercept form where x is the number of days she saves and y is the total amount in her account.

Jordan is driving to a concert and needs to pay for parking. There is an automatic fee of $11 just to enter the parking lot, and when he leaves the lot, he will have to pay an additional $4 for every hour he had his car in the lot.

Ava's father purchased 4 notebooks for school the total amount for her notebooks is $15.84 how how much does each notebook cost individually

a bee flies at 20 feet per second directly to a flowerbed from its hive. the bee stays at the flower for 15 minutes, then flies directly back to the hive at 12 feet per second. it is away from the hive for a total of 20 minutes.

The area of rectangle ABCD is represented by the expression 2x2 - 13x + 21. The area of rectangle WXYZ is represented by the expression 6x2 + 29x - 5. Which expression represents the combined area of rectangles ABCD and WXYZ?

A community bike ride offers a short 5.7 mile ride for children and families the short ride is followed by a long ride 52 over three times as long as you're sure right for no if a woman bikes the short ride with her children and then the long ride

PVIEW (1) 4 en Wednesday Which numbers I round to 4.23 when rounded to the nearest hundredths place? 4.234 3.232 4.228 4.236 4225

360 seconds divided by 120 hours