Which of the following equalities are valid? choose all that apply. i need this asap in a. 2* (3 + 5)^2 = 121 b. 3* (4 - 2)^2 + 1 = 101 c. 2* (3 + 5)^2 = 128 d. 3* (4 - 2)^2 + 1 = 13

Iwill give brainliest only if your correct the words subsequent and submerge both contain the prefix sub. based on this information, what does the prefix sub most likely mean? a) under or secondary b) true or verifiable c) tricky or difficult d) around or centered on

What is the value of x? enter your answer in the box. photo attached.

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next