Pls help me hehehehehe will give brainliest 7x8x9x0x8xx6x5x3x2x4x6x7x8x9x0x6x5x 4x3x2x3x4x5x67x887x8x77x9

Which linear equations have an infinite number of solutions? check all that apply.  (x  –  3/7)  =  2/7(3/2x  –  9/14)8(x  +  2)  =  5x  –  1412.3x  –  18  =  3(–6  +  4.1x)(6x  +  10)  =  7(x  –  2)4.2x  –  3.5  =  2.1 (5x  +  8)

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class