Asample of 112 mortgages approved during the current year showed that 44 were issued to a single-earner family or individual. the historical percentage is 36 percent. at the .05 level of significance in a right-tailed test, has the percentage of single-earner or individual mortgages risen? (a-1) h0: π ≤ .36 versus h1: π > .36. choose the right option.

Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income

Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n – 3 = 198 b. 3n – 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.