Solve the given eguation. state the number and type of roots
2-42-32=0
2. the equation has two real roots, -8 and 4
b. the equation has two real roots, 3 and 4.
c. the equation has two real roots, 3 and 4.
d. the equation has two real roots, -8 and 4

Find two numbers if their sum is 91 and the ratio is 6: 7?

In a coastal town, the humidity, measured in grams of water per kilogram of air, increases by 43% for every 1 degree celsius increase in temperature. a scientist observes that the humidity on monday morning is 5.75 grams per kilogram. he wants to know how much the temperature must increase for the humidity to reach at least 49.17 grams per kilogram. let t represent the increase in temperature, in degrees celsius, from monday morning's observation. write an inequality to represent the situation, and use it to determine the desired temperature increase.

Lisette takes an ela exam and got 16 out of 27 questions correct. what percentage of the questions did lisette get correct?