The number of students at a certain school is 1220 and is increasing at a rate of 10%
per year. Identify the exponential growth function to model this situation. Then find
the number of students in the school after 7 years.
O
y = 1220(110) '; 2000
O
y = 1220(1.1) ; 2300
y= 1220(1.01)'; 2343
y = 1220(1.1)': 2377

Find the quotient. 50a2 – 98b2 -5a +7b

The label on the car's antifreeze container claims to protect the car between ? 40°c and 125°c. to convert celsius temperature to fahrenheit temperature, the formula is c = 5 over 9 (f ? 32). write and solve the inequality to determine the fahrenheit temperature range at which this antifreeze protects the car. ? 40 > 5 over 9 (f ? 32) > 125; ? 40 > f > 257 ? 40 < 5 over 9 (f ? 32) < 125; ? 40 < f < 257 ? 40 < 5 over 9 (f ? 32); ? 40 < f 5 over 9 (f ? 32) < 125; f < 257

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?