It has been weeks and I still can’t find kiyah McCain. Where are u babe. I’ve been crying for you

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g

Measure a and b and find their sum. how are the angles related?