2polls the function alb) relates the area of a trapezoid with a given height of 10 and one base length of 7 with the length of its other base. it takes as input the other base value, and returns as output the area of the trapezoid. a(b) = 10.5+7 which equation below represents the inverse function b(a), which takes the trapezoid's area as input and returns as output the length of the other base?

step-by-step explanation:

5×5×5+2(8)÷2(2)+3(3)

15+16÷4+9

31÷13

do 31÷13 and u will get ur answer

m∠a is 90°

m∠b is 40°

i am not sure :

step-by-step explanation:

chemists are often responsible for designing a chemical reaction and analyzing the products obtained from it. one significant part of designing a chemical reaction is determining the amount of each reactant that is needed and the amount of each product that will be produced. in order to do so, chemists use stoichiometry, the quantitative relationships between reactants and products.