Solve the system of equations below.

2x + 4y = 10

2x + 4y = -10

Acircle has a circumference of 7.850 units. what is its radius?

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. which of the following expressions could represent how much bo pays for the game? choose 2 answers: choose 2 answers: (choice a) a 0.82b0.82b (choice b) b 1.18b1.18b (choice c) c b-0.18b−0.18 (choice d) d b-18b−18 (choice e) e b-0.18bb−0.18b