Chase has won 70% of the 30 football video games he has played with his brother. What equation can be solved to determine the number of additional games in a row, x, that Chase must win to achieve a 90%?

60°

step-by-step explanation:

the measure angle of c in an isosceles triangle abc is 60° because in isosceles triangle,the measures of all the angles is 60°.

step-by-step explanation:

for volume, add base x height x width