Joseph tweets 13 times aa day. define each variable and write an algebraic expression to describe the number of posts after any given number of days.

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w