Sydney has 27 coins in her collection. James gave her 9 coins for her birthday. Danny gave her 7 more than James did. How many coins does Sydney have in her collection now?

A positive integer is 47 more than 9 times another. Their product is 1860. Find the two integers.

What i the outside boundary of a animal cell

Simplify 12 + 3 (2x - 3) + 4. 0 6x-3 6x + 7 (6x + 13

Select the correct answer. If 'f (x) = 2x^2 - 4x - 3' and 'g (x) = (x - 4) (x + 4) ', find 'f (x) - g (x).' a. '4x + 13' b. 'x^2 - 4x + 13' c. '3x^2 - 4x + 13' d. '-4x^2 - 4x + 13'

Suppose you traveled 66 kilometers in 1.25 hours. Moving at the same speed, how many kilometers would you cover in 2 hours?

Which property best describes the conditional statement below? If triangle ABC is congruent to triangle DEF and DEF is congruent to GHI, then ABC is congruent to GHI A. Symmetric property B. Reflexive property C. Transitive property D.

D=vt - (1/2) at^2 to find a. In the formula, d is displacement, v is final velocity, a is acceleration, and t is time

The altitude or height of each lateral face of a pyramid is called the ... ?

You spin the spinner for candy land. There are 4 colors on the spinner that have equal likelihoods of occurring. These colors are red, blue, green, and yellow.

What is the solution to the inequality? -4 (x-6) ≤-2x+6