57. How many positive integers satisfy the inequality x + 7 < 23?

A. 15

B. 16

C. 17

D. 29

E. 30

What is the arc length of in the circle below? Select one: a. 3.14 feet b. 4.88 feet c. 6.98 feet d. 11.78 feet

Roys checking account pays 1% interest monthly and has a $10 service fee. if roys balance last month was $2223, find the amount of credit or debit to his account after interest and service fee are both applied. a) debit of $23.

What what is the expression for 2 years ago Emily's age was what

A number cube is rolled 24 times, and a four is rolled 6 times. What is the experimental probability that a four is NOT rolled? A. 1/4 B. 1/6 C. 5/6 D. 3/4

X2 - 2z4 + y2 - x2 + z4 if x = - 4, y = 3, and z = 2

Which expression is equivalent to the equation below? (M+3) / (m^2

3. A car dealer has 395 cars on the lot. Of these cars, about 15% are red. Which is the best estimate of the number of red cars on the lot? A. B. C. D. 40 60 70 80

Hamburgers cost three dollars and hotdogs cost two dollars the total cost of buying be burgers and D hotdogs can be expressed by C equals 3B plus 2-D how can this equation be solved for D A) d = C-3b/2 B) d = C - 3/2b C) d = B - 3C/2 D) d = C-b

Find the quotient 5 divided by 7/8

An airplane can ascend at a rate of 52 1/2 meters in 2/3 of a second how many meters can the airplane ascend in one second