Kayla has a younger sister and an older brother. her younger sister is 3 years more than a half of kayla age. her older brother is 7 years less than twice kalyla age. if the sum of all 3 of their age is 38,how old is kayla

How can we find the measure of an exterior angle if we know the measurement of an interior angle

Question 1(multiple choice worth 1 points)(07.06 mc)a group of students must collect at least $150 to organize a science fair. they have already collected $30. which graph best represents all remaining amounts of money, in dollars, that thestudents should still collect to organize the science fair? -210 -180 -150 - 120 -90-60 -300306090 120 150 180 210-210 -180 -150 - 120 -90 -60 -30 0 30 60 90 120 150 180 210-210 -180-150 - 120 -90-60-300 30 60 90 120 150 180 210-210 -180 -150 - 120.90 -60 -30 0 30 60 90 120 150 180 210

Let r = 3. what is the value of r + 58?