∠xangle, x and \angle y∠yangle, y are supplementary angles. \angle y∠yangle, y measures 49^\circ49 ∘ 49, degrees. What is the measure of \angle x∠xangle, x?

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

What power can you write to represent the volume of the cube shown? write the power as an expression with a base and an exponent and then find the volume of the cube

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