In a certain country, the number of charter schools is 4 less than twice the number of alternative schools. we know that there are 48 charter schools in the country. how many alternative schools are in the country?

Aresearch company wants to test the claim that a new multivitamin to improve short term memory. state the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?