Which expression is modeled by this arrangement of tiles?

30 - (-30)

30 - (-3)

30-3

30-30

What is 40% of 160? a. 20 b. 40 c. 32 d. 64 e. 75

A second grade student is 4 feet tall. Her teacher is 5 2/3 feet tall. How many times as tall as the student is the teacher

Determine the total number of roots of each polynomial function. g (x) = 5x - 12x2 + 3

Identify the middle line for the function: 5csc (3t-pi/6)

A college wants 950 entering freshman. Experience shows that about 75% of admitted students accept. The college admits 1200 students, so if we assume decisions to enroll are made independently, the number who accept has a B (1200,0.75) distribution.

Indicate whether the following statements is true or false: an exponential growth function eventually exceeds a quadratic function witha positive leading coefficient

The population of a town is 4,951 people. what is the value of the digit 4 in the number? answer

The summer after sophomore year, Haley nannied for a family and earned $2000. She decided to save it all and deposit it into an account earning 5.8% interest compounded monthly.

268.49 to the nearest tenths place

Select all of the ratios that are equivalent to 1:5. 6:30 5 to 20 8 to 40