Simplify each expression:

a: 3/5 + 1/4

b: 3/4 - 2/3

c: 5 and 1/2 + 4 and 1/3

d: 7/8 x 5/6

Which is bigger 40% of 1000 or 1/4 of 1200?

Find the differential of the function. z = e-4x cos (4πt)

Mr white is cutting construction paper for an art project he has 28 students and seven large pieces of construction paper how much paper will each to receive explain

At registration a student can select from Spanish or German class, as well as Art, Music, or Theater. What are all the possible outcomes? How many total outcomes are possible? (Sample space)

Which of these numbers are perfect squares? Select all that apply. A. - 4 B. 16 C. 32 D. 64 E. 265

There are 23 biscuits in a pack. how many biscuits in 148 packets

If 3people share a 6 segment gummy worm, what fraction of the gummy worm will each person get

The area of this circle is 72π m². What is the area of a 45º sector of this circle?

What is the answer to 3 + 4 1/10

Write a situation involving sales at an ice cream shop that could be reasonably modeled by the equation 4.50+0.50t=6.