What is the length of side ac of the triangle? enter your answers in the boxes. units triangle a b c with vertical side a c. vertex b lies to the right of side a c. angle a and angle c are marked congruent. the length of side a c is labeled as 6 x plus 7. the length of side a b is labeled as 5 x plus 5. the length of side b c is labeled as 7 x minus 1.

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

Which diagram shows lines that must be parallel lines cut by transversal?