kyacla088 kyacla088
  • 25-10-2022
  • Mathematics
contestada

sarah has 85 and 89 on her first two math 23 tests. what must she get on the third test to have at least 90% test average?Assume three tests and represent the problem with an inequality

Respuesta :

Otras preguntas

why is Japan both densely and sparsely populated
Do you think it was a wise political move for Nixon to visit Communist China and the Soviet Union? Why or why not?
How did Suharto come to power in Indonesia?
1. Outlines are intended to a. be read. b. be shortened. c. serve as a working guide. d. never be adjusted.
How many terms are in the algebraic expression 2x - 9xy + 17y?
Why were so few violations of the Sherman Antitrust Act brought to court?
Why was a union victory at Vicksburg so important for the north
If y varies directly as x and y = 49 when x = 7, what is the value of y when x = 3?
Why was the United States so interested in the security of Latin America?
The largest state in the US is Alaska, covering 663,267 square miles (including water). What is the approximate radius of a sphere with the same surface area as