Seven added to the product of 10 and k is less than or equal to 47. Which inequality shows this?

A. 10k +7 < 47
B. (10 + 7)k > 47
C. 7 x 10k < 47
D. (7 + k)10 < 47
E. 47 < 7 + 10%

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

Shape a is congruent to shape , as shown by a reflection across the y-axis and then a translation down units. shape b is congruent to shape , as shown by a reflection across the y-axis and then a translation down units.

From a group of 10 men and 8 women, 5 people are to be selected for a committee so that at least 4 men are on the committee. howmany ways can it be done?