Ayako spent $7.80 on equal weights of beads of white and red beads. The red beads cost twice as much per punce as the white beads. How much did Ayako spend on each colour of beads?

If x=10, what algebraic property does 5x=5*10 represent? a) multiplicative identity b) multiplicative inverse c) multiplication property of equality d) associative property of multiplication* I picked d. Is this correct?

There are 218 calories in a kitcat bar. How many calories would there be in 16 kitcat bars?

If a=6, b=-2 what is (ab) squared

Solve the equation 3x+15=3 (x+5)

I have 4 factors three of my factors are 1, 2 and 6 what is my fourth factor

X + (-13) = - 5 what is the solution to the following equation

Suppose you have 5 red cards, 10 green cards, and 11 blue cards. The cards are well shuffled and you randomly draw one card.

What is the least common multiple of 4 and 10?

A high school athletic department bought 40 soccer uniforms at a cost of $3000. After soccer season they returned some of the uniforms but only received $40 per uniform.

A 1. Given f (x) = 2x + 1 and g (x) = 3x + 1, find: a) f (3) b) g (f (3)) c) g (3)