exponent

"The number of students in the class multiplied after the school announced free tutoring. "

"Analyzing students' writing helps teachers identify patterns in their morphosyntactic errors. "

"The last known manifestation of the ghost was over ten years ago."

"Exponentiation is used in math class to calculate how many tiny cubes fit inside a larger cube. "

"The difficulty of the math problem made it hard for many students to solve it. "

"The painting represents the artist's view of the city skyline. "

"My sister's joyful expression showed how happy she was about the good news. "

"Calculate the square root of 3 to 10 decimal places."

"In biology class, we learned that technically, even fruits are vegetables because vegetables are any plant. "

"The fence determines the boundary of our yard. "

"The guard blew his whistle to indicate imminent departure."

"My frustration grew as my teacher kept pointing out my mistakes in front of the class. "