lola's car's gas tank is 7/8 full. would she have more gas if she had 4/5 of a tank? why? a: yes, because 7/8 < 4/5 b: no, because 7/8 < 4/5 c: yes, because 4/5 < 7/8 d: no, because 4/5 < 7/8 also answer this question.. which of the following is a pair of equivalent fractions? a: 3/4 and 8/12 b: 2/5 and 10/25 c: 6/9 and 12/15 d: 1/8 and 2/4
i need it done today ! ; 3

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations