Use the order of operation to simplify thise expression. Enter a numercial answer only.

3 • - 8 + 5 - 4 : 2

Given side lengths of 15cm and 20cm, how many triangles can you build?

What are the solutions of the equation x^2 - 7x - 8 = 0? Complete the square.

Lucas weighs 78kg. Convert his weight to pounds. Round to the nearest pound.

Dana spent 3 hours babysitting for a neighbor she and the children played games for 1 3/4hour and watched tv for 1/2 hour the rest of the time Dana red stories how much time did Dana spend reading stories

At a party, everyone shook hands with everybody else. These were 66 handshakes. How many people were at the party?

Which solids have the same types of vertical cross sections through the base? a rectangular prism and a cylinder a rectangular prism and a cone a cylinder and a cone a cylinder and a pyramid

A typist can type 45 words per minute. How many minutes will it take him the type a 2500 word report?

During a construction project, engineers used explosives to excavate 140 feet of tunnel into a mountain. but because of time constraints and environmental concerns, they brought in a tunnel boring machine (tbm) to excavate the rest of the tunnel.

What do plants need to survive?

What is 8 and 1/8 + 40 and 5/8