Find the number of all the 2-digit numbers satisfying the following congruences x ≡ 3(mod7), x ≡ 2(mod5).

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

I'm marking the brainliest and it's 15 points