HELP ASAP! Will name brainliest! Solve the system of equations by graphing.
9x2 + 2y2 = 176
8x2 − 2y2 = 96
(±8, ±8)
(±2, ±2)
(±6, ±6)
(±4, ±4)

Jo has 5 sweaters. He needs to take 3 sweaters on a vacation. In how many different ways can he choose 3 sweaters out of 5?
10
20
30
40

1. is 4 and 2. is 3

step-by-step explanation:

so if you look at the first one you see that 1 is to 4 and 2 is to 8 and so on, so you can see for every 1 there is a times 4 so if it were 3 then it would be 3*4 and it is 12

for number 2 it is 3 because 1 is to 3 and 2 is to 6 so for every 1 there is 3 so if it were 3 then there would be 3*3 = 9

the infinity sign

step-by-step explanation:

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

salary

step-by-step explanation: