2y-3x=-27

5y+3x=6

what is x & y

1 7/10 divided by 51 equals

A gate post is 7 feet tall. The gate posts cast a shadow that ia 10 feet long. A nearby flag pole casts a shadow that is 30 feet long How tall is the flag pole?

Donovan brought 5 1/2 kilograms of flour $8.25 Tell whether each statement is true or false. a. The prouduct (33/4) (2/11) gives the price of one kilogram of flour. b. Donovan paid less than $1.25 per kilogram of flour. c. $1.

For a group of 50 people, assuming that each person is equally likely to have a birthday on each of 365 days in the year, compute (a) The expected number of days of the year that are birthdays of exactly 3 people:

What two consecutive numbers equal to 226

Farmer Tom can grow potatoes, cabbages, or cauliflower on his land. However, he has decided to grow only potatoes. What is Farmer Tom doing? specializing downsizing diversifying

64x = 8 What is value of x that makes the equation true?

Which equations are aquivan to 3/4 + - 7/4 check all that apply

Battery was charged. when the charging began it was 23% full after 30 minutes of charging the battery was 89% full. how fast was the battery charged? How long did it take the battery to be funny charged?

93*10 of 6th power whole number