If the figure below is a rhombus, find the length of DE. 6x-14
D
15-10
G
E
3x+6
2:
А.
DE=75
В.
DE=20
С.
DE=106
D
DE=25

Three coins are flipped. what is the probability that there will be at least two tails?

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.