Alvin's age is two times Elga's age. The sum of their ages is 78. What is Elga's age?

Sara ran 20 miles last week. This week, she ran 3 miles each day for 5 days. Write a sequence to show the total distance, including the first 20 miles, that Sara had run after each of the last 5 days. a. 60 mi, 180 mi, 540 mi, 1,620 mi c.

Solve the following automotive-services problem. Voltage = 330 v Current = 4 amps Resistance = 82.5 226 334 1,320

N is between m and p. If MN=3x, NP=x, and MP = 6x-6, find the numerical value of MN

A 10-speed bicycle tire has a diameter of 27 in. In highest gear, the tire rotates 3.4 times with each pedal turn. About how far does the bike travel, in this gear, with each pedal turn?

Which are measurements of the sides of a right triangle?

What is the definition of factored form

Twenty-nine billion, thirty-two million in standard form

11. How is the graph of g (x) = 5x² - 2 related to the graph of f (x) = x2?

A scale drawing of a building has the scale of 0.5in : 6 ft. A wall is 30 ft long. How long will the wall be?

2 (19.6x+29.4x+576.24)