Need now 30 points. which number is closest to square root of 57? 7.8 7.5 8.5 6.7

Chip worked at the animal shelter for 6 hours each week for several weeks. he worked for a total of 42 hours. which of the following can be used to find the number of weeks chip worked at the animal shelter?

What is the area of the triangle 10 13 12

If rs 900 amounts to rs 1044 in 4 years, what sum will amount to 1368 in 3 1/2 years at the same rate