Chuck must save a total of $180 for a new bike. so far, he has saved 4/5 of the amount. how much money has chuck saved for his new bike?
a.$36
b.$120
c.$144
d.$225

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone.which are equivalent equations?