cadencecarr55 cadencecarr55
  • 01-03-2021
  • Mathematics
contestada

Substitute x = -3 and y = -5 into the expression -7y² + 9x

Respuesta :

Аноним Аноним
  • 01-03-2021

Answer:

-202

Step-by-step explanation:

-7(-5)^2+9(-3)

-7*5^2-27

-7*25-27

-175-25

-202

Answer Link

Otras preguntas

write in pence the value of The 9 in £8.90
How does the U.S. Constitution reflect the principle of democracy? It creates a republic government, which is the same as democracy. Most of the people can elec
Write each rate as a unit rate 3 inches of rain in 6 hours
the sum of three consecutive odd numbers is 81. what is the smallest of the three number?
what problems did canal builders overcome
Write each rate as a unit rate 3 inches of rain in 6 hours
function form 5x-7y=14
The ramp on the back of a moving van is 3ft high and rises at an angle of 25° . how long is the ramp . round to the nearest foot.
9^x=27^(x+2) how do I do that? I don't get how to do it with different bases
Coal-burning factories and increased automobile usage has caused a significant increase in A) air pollution. B) nuclear waste. C) water pollution. Eliminat