What integer is closest in value to - 21.576

If a=3 and b=4, then ba=

14% of 980? 15 is what percent of 50? 38% of $785? 78 is 20% of what number? 99 1/2% of 6,000? 12 1/5% of $25,000? 12 is 75% of what number? 30 is what % of 20? 1 1/4% of 20,000?

Six friends went to a baseball game. The price of the admission per person was $x. Three of the friends bought a hot dog for $3. Write and simplify an expression that represents the total cost.

For each of the following variables, determine whether the variable is categorical or numerical. If the variable is numerical, determine whether the variable is discrete or continuous. A.

Given the function ƒ (x) = 3x + 5, find ƒ (4) and x such that ƒ (x) = 38. A. 17; 11 B. 20; 13 C. 12; 15 D. 24; 9

12345678910 Which expression shows 12 more than the quotient of 63 and 9. A) 12 + 63 : 9 B) 12 + 9 : 63 C) (12 + 63) : 9 D) (12 + 9) : 63

What is the domain of f (x) = cos (x) ?

Mike and Kim invest $14,000 in equipment to print yearbooks for schools. Each yearbook costs $7 to print and sells for $35. How many yearbooks must they sell before their business breaks even?

What is the solution to the system of equations? Use the substitution method. j + k = 3 j - k = 7 A. The solution is (8, 1) B. The solution is (5, - 2) C. There is no solution. D. There are an infinite number of solutions.

30% of what number is 10.2