One person can do a certain job in twenty-one minutes, and another person can do the same job in twenty-eight minutes. How many minutes will it take them to do the job together?

6 min

12 min

24 min

Answer the following question 11+3p-7=6p+5-3p

Amani did 10 jumping jacks. The she did 7 more

What is the value of 9 2/3 - 4 1/5

A company is providing gift wrapping services. Box A measures 8 inches by 6.25 inches by 10 inches. Box B measures 9 inches by 5.5 inches by 11.75 inches. If the company have to wrap 50 boxes and wrapping paper cost $0.03 per square inch.

Find the area of a right triangle with sides 10.0 cm, 24.0 cm, and 26.0 cm. express your answer with the correct number of significant figures.

What is the answer to k/7 + 3 - 2k = - 3

What is the answer for this problem?-4k+2 (5k-6) = - 3k-39

Nolan makes soup. He divides each batch equally into thirds to give away. Each family that he makes soup for gets 1 third of a batch. Nolan needs to make enough soup for 5 families. How much soup does Nolan give away?

Jonathan's new car cost $20,000. After a year, the value of the car is $17,000. If the car depreciates by a fixed factor every year, what will be the value of the car two years after its purchase?

Rectangle A.- Length of Base (b) : 5 cm Height (h) : 12 cm Area (A) : 60 cm2 Rectangle B.- Length of Base (b) : 4cm Height (h) : 8 cm Area (A) : 32 cm2 Rectangle C.