Jerry started doing sit-ups every day. the first day he did 15 sit-ups. every day after that he did 2 more sit-ups than he had done the previous day. today jerry did 28 sit-ups. write an equation that could be solved to find the number of days jerry has been doing sit-ups since the first day.

Solve the inequality, then identify the graph of the solution. 2x – 1 > x + 2

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test

Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?