Suppose the lenght of two strings are 10cm and 17 cm

a real estate agent earns a commission of 4% of the selling price for each house he sells. How expensive of a house does he have to sell to earn $7000?

In a certain normal distribution of scores, the mean is 50 and the standard deviation is 6. Find the z-score corresponding to a score of 60.

By how many is 3/4 of 20 greater than 3/5 of 20

In the equation 3+z=-19. True, False, or open? Which number is a solution to the equation 2x-5=11 3 -3 8 -8

A pizza parlor charges $18 for a plain pizza and charges $0.75 for each additional topping. Which of the following best models the cost of a pizza? y = 18x + 0.75 y = 13.5x + 18 y = 180.752 O y = 0.75x + 18

Whats the answer x (a+b) + 2 (a+b)

The media center at josh's school has a computer area. the first 4 rows have 6 computers each. the fifth row has 4 computers. how many computerz are there?

I varies inversely as the tenth power of V.

Circle two addends to add first. 3+3+4=

A quadrilateral has all sides congruent, opposite sides are parallel, and opposite angles are congruent. A) rectangle B) square C) parallelogram D) rhombus E) none of the above