Qual o valor numérico da expressão a ³-2a² + 5a, para a = 2/3

Which fraction is equivalent to 35/21

Jeremy wants to save $130 to buy a bird bath. He has already saved $89, how much more does he need to save? Write an equation and solve.

Explain how you got the answer Michael exchange 1000 u. s. dollars for Croatan currency which is called kunas the exchange rate is 5.81 kuna dollars

You are serving bratwurst and hamburgers at a picnic. You want at least 3 brats or hamburgers for each of your 50 guests. Brats cost $1.25 each, and hamburgers cost $0.95 each. Your budget is $200.

What is 1/3 multiplied by 4 as a mixed number

A sprinter can run 240 feet in 8 seconds whats the unit rate of feet per second

Which of the following is NOT a congruence transformation A. A reflection over the x-axis B. A dialation with scale factor 0.5 C. A translation 1 unit left D. A dialation with scale factor 1

Heather has seen two solar eclipses; one on June 21, 2001, which took 4 min 57 s and the other on August 11, 1999, which took 2 min 23 s. How much longer did the Sun take to complete the eclipse in 2001? a. 2 min 43 s c. 2 min 34 s b. 7 min 20 s d.

Suppose you roll a die. Find the probability of the given event. Simplify your answer. P (an odd greater than 5)

0.75 = 0.750 are they equal