I just need the bottom one please!! im new but ill give u guys the brain thing

a = 11 : 4

b = 38

c = 1 for every 6

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.

rick would give her the best deal as he will charge $8.88 per hour

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.