How many triangles can be made if one angle is 95° and another angle is obtuse?
1

2

More than 2

None

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class