Match the parabolas represented by the equations with their foci. 1. Y=-x^2+4x+8 2. Y=2x^2+16x+18 3. Y=-2x^2+5x+14 4. Y=-x^2+17x+7 5. Y=2x^2+11x+5 6.y=-2x^2+6x+5 -Pairs- A. (-2.75, -10) B. (2, 11.75) C. (-4, -13.875) D. (1.25, 17) Please match numbers 1-6 with letters a-d I really need help thanks

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?