What is the value of x and y when 84=4x+2y and 126=3x+5y?

You roll a number cube and flip a coin. what is the probability that you will roll atleast a 3 and flip heads?

What is 2 (-a-8) + 7a

At a certain store, juice A cost $0.10 more per ounce than juice B. If a 12-ounce bottle of juice A cost $5.64, what is the cost per-ounce of juice B? A) $0.50 B) $0.47 C) $0.37 D) $0.40

Find the original price if the price was: $3b after 70% discount

a restaurant holds an anniversary celebration of 90 diners. Only 27 are offered free dessert, what is the percent of dinners not offered free dessert?

The length of a rectangular map is 15 inches and the perimeter is 50 inches find the width

10 cm 8 cm se the formula for the area of a rectangle, A = lw, where A represents the area, / represents the length, and w represents the ridth. 18 cm? 36 cm 80 cm 160 cm

A ternary digit is either 0, 1, or 2. how many sequences of eight ternary digits containing a single 2 and a single 1 are possible?

Drag steps in the given order to evaluate this expression. - 3 (-3+2) - 6

Change x^2-2x-3 to intercept form