What is the sum of this mathematical question: 7.4 + 6.8

Given that (3, 2, - 6) and (-2, 5, 1) are solutions of two equations in a system of three linear equations, which of the following is true about the system? a. The system can only be consistent and independent. b.

A card shop sold 172 cards on Friday. It sold 258 cards on Saturday. About how many more cards did the shop sell on Saturday than on Friday? (Give your answer to the nearest 10 cards.)

5) Convert 23.5 kilograms to milligrams.

What is 118/200 simplified?

Round to the nearest cent 51/2 tax on $20 is

You get dressed in the morning without looking at the colours of the clothes you choose. Your shirts are white or blue, your pants are black, red, or yellow, and your shoes are brown or black.

Melissa had 7 pages of homework! She only completed 5 before her soccer practice. Choose the division problem that shows what fraction of pages she finished before practice.

Declan has n baseball cards sam has 4 times as many baseball cards as declan amaya has 7 fewer baseball cards than sam which expression represents the number of baseball cards that amaya has

What does it mean for a number to be irrational?

Use the tape diagram to represent and find the value of 1/2 divide by 1/3. Mark up and label the diagram as needed.