Grace made a scrapbook with pictures of her friends and family. 2/4 of the pictures were of her friends. 1/2 of the pictures were of her family. did grace put an equal number of pictures of her friends and family in the scrapbook
a. yes
b. no

What is x and y intercepts for y=x+7

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000