Solve using the multiplication principle.
= -2
A. 7
B. 6
C. -18
D. -1
Answer: C
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Write the compound statement in symbols.Let r = "The food is good." p = "I eat too much." q = "I'll exercise."If the food is good and I eat too much, then I'll exercise.
A. (r ? p) ? q B. p ? (r ? q) C. r ? (p ? q) D. r ? (p ? q)
Express the following using negative exponents.
A. 3-b-1 B. b-3 C. 3-b D. b3
Solve the logarithmic equation.ln x = 7Give your answer in exact form.
A. 7e B. e7 C. ln 7 D. 10,000,000
Evaluate the function for the indicated input and interpret the result.A(12, 28) where A(w,?) = w?. (A computes the area of a rectangle with width w and length ?.)
A. A(12, 28) = 672 The area of a rectangle with width 28 and length 12 is 672. B. A(12, 28) = 336 The area of a rectangle with width 12 and length 28 is 336. C. A(12, 28) = 168 The area of a rectangle with width 28 and length 12 is 168. D. A(12, 28) = 168 The area of a rectangle with width 12 and length 28 is 168.