A student has taken three math tests so far this semester His scores for the first three tests were 76, 80, and 84
a Suppose his test scores continue to improve at the same rate.

A. What will be his grade on the sixth (and final) test?

B. What will be his total score for all six tests?

Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?

Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row.sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length.o. the number of stitches is 3 times the length.

What number line represents the solution set for the inequality -1/2 greater than or equal to 4