Find a number that is 30 less than it's square

If each piece of fruit stands for a number, its possible to figure out the number of the pieces of fruit. Which fruit must equal a particular number, and why?

Mrs. Cao and Mrs. Channing were measuring their gummy worms. Mrs. Cao's gummy is 3 inches longer than Mrs. Channing's. If they line their gummy worms up end to end they measure 11 inches. How long are each of their gummy worms?

Translate triangle QRS with Q (47), R (7,3) and S (2,-2) under the rule x → (x-7, y-6). What are the coordinates of Q?

Find the 3 common factors of 16,21.

The pet store has 20 mice: 11 are white, five are grey, and four are brown. If the pet storeowner randomly chooses a mouse for the window display, what is the probability that the mouse will be grey?

Solve each system by substitution method x+y=4 y=3x

Joe's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Joe $ 4.15 per pound, and type B coffee costs $ 5.20 per pound. This month, Joe made 142 pounds of the blend, for a total cost of $ 685.90.

Find the outlier of the data below {41, 10, 41, 41, 29}

Select inductive reasoning, deductive reasoning, or neither. If Mary is older than Bill and Bill is older than Frank, then Mary is older than Frank. Deductive reasoning neither Inductive reasoning

What are the zeroes of the function? f (x) = 4x^3+8x^2-4x-8