An animal shelter bought a van for Rs 6.15 lakhs. The shelter has already paid Rs 1,50,000. How much more does the shelter have to pay?

Agrasshopper weighs 0.89 grams. express the grasshopper’s weight in scientific notation.

Im so bad at fractions they are not my best math thing to work on

Which of these statements is correct? the system of linear equations 6x - 5y = 8 and 12x - 10y = 16 has no solution. the system of linear equations 7x + 2y = 6 and 14x + 4y = 16 has an infinite number of solutions. the system of linear equations 8x - 3y = 10 and 16x - 6y = 22 has no solution. the system of linear equations 9x + 6y = 14 and 18x + 12y = 26 has an infinite number of solutions.