5x+2y=7

7x+2y=5 i need it right

Which of the following statements about Pascal's Triangle are true? It is symmetrical. The first diagonal is all 1's. The second diagonal is the counting numbers. Any number in the triangle is the sum of the two numbers directly above it.

Jonas is doing a science experiment with his class. The teacher has 21 fluid ounce of pond water to share equally with 10 pairs of students. How much pond water will Jonas and his science partner receive?

It took 18 lb of grass seed to cover the field on the left. How many pounds will be needed to cover the feild on the right?

How to write 4.875 in expanded form

Columbus Ohio Population: 8.23 * 10^5 United States Population: 3.19 * 10^8 About how many times larger was the population of the United States than the population of Columbus, Ohio? Show your work.

If the fdic charges bank e 2.4 cents per 100 dollars insured, how much must bank e pay to insure $4.8 million in deposits? a. $1,152 b. $115,200 c. $2,112 d. $211,200

Troy's canoe is 18 feet long. Ariel's canoe is 5/6 the length of Troy's canoe. What is the length of Ariel's canoe? Express your answer in simplest form

What equation has an a-value of 1, a b-value of - 3 and a c-value of - 5

The difference of two numbers is equal to 0.6. Their quotient is also 0.6. What are the numbers?

The diagonal of a square is 6 meters long. How long is a side of the square? What is the area of the square?