Find the sum of 1/4+2/7

Suppose a small airplane has a wingspan of 15 feet. Find the wingspan of a model of the airplane, in inches, if the scale factor is 1 60.

Suppose you are adding 43and 28. will you regroup? explain

this Sunday, 9 movies are scheduled to show, 7 of which feature a teenager as the one main protagonist.

Which of the following functions has a zero at x=-2 A. f (x) = (x+2) ^2 - 5 B. f (x) = x^2 - 6x+8 C. f (x) = (x-2) ^2 + 1 D. f (x) = x (x+2)

Solve the inequality for u. - 11>15+u

Clara is building a triangular garden. She wants the length of the longest side to be three more than twice as long as the length of the shortest side, and the third side will be twelve feet long.

The cost of parking m a garage, in dollars, can be modeled by a step function whose graph is shown How much does it cost to park for 3 hours and 45

Which question is statistical? A. How many pets does each of my friends have? B. How old is your grandmother's pet? C. How much does my mother's pet weigh? D. How many veterinarians are in my town?

If the pattern below follows the rule starting with five every consecutive line has a number that is four less than twice the previous line how many marbles must be in the sixth line

If the diagonals of a quadrilateral bisect each other then the quadrilateral is a rhombus true or false?