Hamilton received a 75 on his algebra exam. the professor is allowing students to take a 7-question bonus quiz to improve their algebra exam score. each question answered correctly on the bonus quiz will add 3 points to the exam score. hamilton needs to receive at least a 90 on his exam score in order to make an "a" for the semester. if x represents the number of questions answered correctly on the bonus quiz, which of the following inequalities symbolizes this situation? a. 3x + 75 < 90 b. 7x + 75 > 90 c. 3x + 75 > 90 d. 7x + 75 < 90

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.