4 Rob is trying to read for 30 minutes each Saturday. He only read for 20 minutes
Saturday. He represents the amount of time he was short of the total 30 minutes
-10 minutes. This Saturday, he wants to make up the difference between the number
of minutes he usually reads on Saturday and the number of minutes he was short last
Saturday. How many minutes will Rob need to read this Saturday?

Suppose a triangle has two sides of length 32 and 35, and that the angle between these two sides is 120°. which equation should you solve to find the length of the third side of the triangle?

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.

Prove that quadrilateral is a rhombus.