Solve for b
−3b+2.5=4
two step equations with fractions and decimals

Tiara buys the pizza shown below: a circular pizza is shown. the edge of one slice is marked ab. what does the curve ab represent?

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x