What are the values of a and b? a = 28, b = 3√37 a = 324, b = 333 a = 18, b = 3√37 a = 18, b = 18√37

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

X+y=-4 x-y=2 use elimination with adding and subtraction

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.