Triangle def and triangle tuv are congruent triangles. which statement is known to be true.
a.) de = tu
b.) df = tu
c.) df =uv
d.) de = tv

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2