A package of rice weighs 500 grams, a jar of jelly weighs 450 grams and a bag of potatoes weighs 1.5 kg. What is the TOTAL mass, in grams, of the three items?​

Why is the word choice so important when developing a presentation?

The development of new inventions in the field of space travel seemed rapid. how does the word rapid function in a sentence?

Read the hypothesis below and answer the question that follows. playing video games will improve individual spatial skills. what is the dependent variable in the experiment? a. playing video games b. type of subjects c. type of video game d. spatial skills