For every two bags of grapes in the market, seven pears are sold. if the total amount of grapes and pears sold at the market is 810, how many were grapes?

Complete each sentence with the correct form of the verb ser or estar to say where the following people are from or where they are right now claudia y maria en méxico

X² + 4y² = 36 the major axis runs along: a) y=4x b) x-axis c) y-axis

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is