Solve the system of equations using the substitution method.

{2x+8y=4 x=-3y+5

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Which equation is equivalent to 1 5/6 - 2/6 = 1 3/6

6+t is less than or equal to 13

Blake burns 4 1/2 calories in 2/3of a minute riding his bike. what is Blake's unit rate?

A car travels at an average speed of 56 miles per hour. How long does it take to travel 196 miles

2 hot dogs 280 calories If Neil were to substitute turkey hot dogs for regular hot dogs he would eliminate 100 calories per hot dog what percent of his total calories would he eliminate by making this switch (round to the nearest percent)

If x=11 units and h=7 units, then what is the area of the triangle shown above

What is when 12+21 to the 8th power

Eight times the sum of a number and six

What is the period of y=sin (3x)

Factor completely. Special Cases. 4n2 + 28n + 49