Simplify each expression:

A: - 60/-12

B: (-1/2) (1/2)

C: 40/-8

D: (-1/4) (-1/4)

there are negative signs!

Mrs. Thompson spins the spinner below two times. Find the probability that the spinner will land on a 6 on the first spin and a white space on the second spin.

an initial investmant of $3,000 grows at 8% per year. what function represents the value of the investment after t years

An alloy composed of nickel, zinc, and copper in a 4:1:2 ratio. How many kilograms of each metal are needed to make 35 kg of this alloy? The required amount of nickel is kg. The required amount of zink is kg. The required amount of copper is kg.

Mr. Johnson borrowed $8000 for 4 years to make home improvements. If he repaid a total of $10,320, at what interest rate did he borrow the money?

What is the value and digits of 1.639

Out of the last 50 guest, only 1 of them brought a coupon for free admission to the carnival. If there are 1500 guests expected this weekend, how many can we except will receive free admission

If f (x) = - x + 4 and g (x) = x^2 - 5, then g (f (3)) = ? A) - 8 B) - 4 C) - 3 D) 0

F K = (x, y), is Set K a function?

70% of the 100 students in Middle School cafeteria bought their lunch some of the students that bought their lunch leave the cafeteria to attend an assembly now only 60% of the remaining students brought their lunch how many students are remaining

What percent of 150 equals 24.9