Juan is making a college and puts together a circle made out of various pieces of construction paper. The circle has a diameter of 40 cm. What would he estimate for the area of his circle

Which expression is equivalent to the expression below? (6c^2 + 3c) / (-4c + 2) / (2c + 1) / (4c - 1)a. 3c(2c-1) / (2c + 1)b. -3c(2c-1)^2 / (2c + 1)^2c. 3cd. -3c(just took the test its d. -3c)

Which parent function is an example of a piecewise function? answers: linear parent function quadratic parent function an exponential parent function absolute value parent function pls i’m sorry if this doesn’t make sense

How many grams must be adde to 970g to make 1 and a half kg