Atextbook store sold a combined total of 248 math and history textbooks in a week. the number of history textbooks sold was 68 less than the number of math textbooks sold. how many textbooks of each type were sold?

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?